{"title":"C-C Bond Formation [Synthetic Reagents]","description":"\u003cp\u003e\u003cstrong\u003eC-C Bond Formation [Synthetic Reagents]\u003c\/strong\u003e — includes reagents for forming carbon-carbon bonds, including catalysts and ligands for transition metal-based cross-coupling reactions, carbon monoxide surrogate reagents, olefination reagents, and Weinreb amides for ketone synthesis. This group serves as the backbone of various strategies for constructing complex organic molecular frameworks.\u003c\/p\u003e\u003cp\u003eC-C Bond Formation reagents are used by synthetic organic chemists for coupling reactions such as Suzuki, Negishi, and Sonogashira, Wittig or Horner-Wadsworth-Emmons reactions for olefination, and carbonylation using carbon monoxide surrogate reagents for laboratory-scale purposes. Phosphine ligands and metal catalysts in this category are also used in the development of synthesis methodologies by academic chemists as well as pharmaceutical and agrochemical industries.\u003c\/p\u003e\u003cp\u003eExample products in this collection: \u003ca href=\"\/en\/products\/tci2510o057544998\"\u003eTCI O0575 1310-73-2 Sodium Hydroxide (Granulated)\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b560312281\"\u003eTCI B5603 917604-39-8 1,3-Bis(2,6-diisopropylphenyl)imidazolium-2-carboxylate\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510i076536022\"\u003eTCI I0765 3094-87-9 Iron(II) Acetate\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b572812453\"\u003eTCI B5728 192436-83-2 4-Bromo-N-methoxy-N-methylbenzamide\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510z001556842\"\u003eTCI Z0015 7440-66-6 Zinc (Powder)\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b573012457\"\u003eTCI B5730 13371-17-0 Butyltriphenylphosphonium Chloride\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510v013256551\"\u003eTCI V0132 384842-25-5 vBRIDP(regR)\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b595712735\"\u003eTCI B5957 325773-62-4 2,2'-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1'-biphenyl\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eSelection depends on the target reaction type—cross-coupling, olefination, or carbonylation—as well as catalyst\/ligand compatibility with the substrate, metal purity, and anhydrous conditions required by the reaction. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.\u003c\/p\u003e\u003cp\u003eOther categories at the same level under Organic Synthetic Reagents, often used together in one laboratory workflow:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-c-x-non-halogen-bond-formation-synthetic-reagents\"\u003eC-X(Non-Halogen) Bond Formation [Synthetic Reagents]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-protection-deprotection-derivatization\"\u003eProtection, Deprotection, Derivatization\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-acids-bases-synthetic-reagents\"\u003eAcids, Bases [Synthetic Reagents]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-chelation-complexation-compounds\"\u003eChelation\/Complexation Compounds\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-phase-transfer-catalysts\"\u003ePhase Transfer Catalysts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-coupling-synthetic-reagents\"\u003eCoupling [Synthetic Reagents]\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis collection is further divided into 5 more specific groups:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-cross-coupling-reaction-using-transition-metal-catalysts-c-c-bond-formation\"\u003eCross-coupling Reaction using Transition Metal Catalysts [C-C Bond Formation]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-olefination-c-c-bond-formation\"\u003eOlefination [C-C Bond Formation]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-weinreb-amides-c-c-bond-formation\"\u003eWeinreb Amides [C-C Bond Formation]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-c-c-bond-formation-other-synthetic-reagents\"\u003eC-C Bond Formation (Other) [Synthetic Reagents]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-carbon-monoxide-surrogate-reagents-c-c-bond-formation\"\u003eCarbon Monoxide Surrogate Reagents [C-C Bond Formation]\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBack to \u003ca href=\"\/en\/collections\/reagen-sintesis-organik\"\u003eOrganic Synthetic Reagents\u003c\/a\u003e. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — official distributor of TCI Japan in Indonesia — for availability checks and lead time directly from Japan.\u003c\/p\u003e","products":[{"product_id":"tci2510b560312281","title":"TCI B5603 917604-39-8 1,3-Bis(2,6-diisopropylphenyl)imidazolium-2-carboxylate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e1,3-Bis(2,6-diisopropylphenyl)imidazolium-2-carboxylate (CAS 917604-39-8) is a masked N-Heterocyclic Carbene (NHC) precursor supplied by TCI, widely employed in organometallic catalyst synthesis. Upon thermal decarboxylation, it liberates the active NHC ligand in situ, offering a convenient and air-stable alternative to handling free carbenes. This compound is extensively applied in cross-coupling reactions, hydrogenation, and olefin metathesis catalyzed by transition metal complexes such as palladium, ruthenium, and iridium.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085890367706,"sku":"TCI2510B560312281","price":2550000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5603_c7036df6-9ddf-470c-87bb-ba03700669f2.jpg?v=1792630750"},{"product_id":"tci2510b572812453","title":"TCI B5728 192436-83-2 4-Bromo-N-methoxy-N-methylbenzamide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B5728 4-Bromo-N-methoxy-N-methylbenzamide (CAS 192436-83-2) is a Weinreb amide building block featuring a para-bromo substituent, widely utilized in organic synthesis for the controlled formation of aldehydes and ketones. The bromo group also enables further diversification through cross-coupling reactions such as Suzuki or Heck couplings. This compound is a valuable intermediate in medicinal chemistry research and natural product synthesis.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085899608282,"sku":"TCI2510B572812453","price":1641000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085899641050,"sku":"TCI2510B572812454","price":5603000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5728.jpg?v=1792630840"},{"product_id":"tci2510b604512850","title":"TCI B6045 245679-18-9 1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium Tetrafluoroborate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium Tetrafluoroborate is a widely used imidazolium salt serving as an N-Heterocyclic Carbene (NHC) ligand precursor for transition metal catalysis. It is commonly employed to generate active catalytic species for cross-coupling reactions, olefin metathesis, and asymmetric hydrogenation. The mesityl substituents provide optimal steric bulk and electronic properties, making this compound a standard building block in organometallic and synthetic chemistry research.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085916614874,"sku":"TCI2510B604512850","price":3584000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6045_a787c942-29ef-4644-8cc6-c64f8461ae9b.jpg?v=1792631128"},{"product_id":"tci2510b619913024","title":"TCI B6199 905459-27-0 [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) Dichloride","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6199 [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) Dichloride is a palladium(II) NHC catalyst specifically developed for C–H bond activation reactions. This catalyst enables direct functionalization of carbon–hydrogen bonds, streamlining synthetic pathways in organic chemistry. It is widely employed in C–H arylation, alkylation, and alkenylation reactions for the synthesis of pharmaceuticals, agrochemicals, and advanced functional materials.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085924249818,"sku":"TCI2510B619913024","price":3736000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085924282586,"sku":"TCI2510B619913025","price":12669000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48085924315354,"sku":"TCI2510B619913026","price":42952000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6199.jpg?v=1792631285"},{"product_id":"tci2510b625513090","title":"TCI B6255 887919-35-9 Bis[di-tert-butyl(4-dimethylaminophenyl)phosphine]dichloropalladium(II)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eBis[di-tert-butyl(4-dimethylaminophenyl)phosphine]dichloropalladium(II) is a palladium(II) pre-catalyst featuring a bulky electron-rich phosphine ligand, designed for high-performance cross-coupling reactions. This compound is widely employed in Suzuki-Miyaura, Buchwald-Hartwig amination, and Heck coupling reactions to construct carbon-carbon and carbon-heteroatom bonds. It is an essential reagent for synthetic chemistry laboratories working on pharmaceutical intermediates, agrochemicals, and advanced organic materials.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085926707418,"sku":"TCI2510B625513090","price":4442000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6255_d0f61224-3ab9-4447-86e8-712730ce4b06.jpg?v=1792631327"},{"product_id":"tci2510b628113116","title":"TCI B6281 1062158-66-0 3-[2,6-Bis(1-methylethyl)phenyl]-5,6,7,8-tetrahydro-4H-cycloheptathiazolium Perchlorate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6281 is a thiazolium perchlorate compound featuring a sterically demanding 2,6-diisopropylphenyl substituent, designed as a carbon-donor ligand precursor for catalytic applications. This compound serves as a valuable building block in the development of N-heterocyclic carbene (NHC)-based transition metal catalysts, widely utilized in cross-coupling reactions, olefin metathesis, and other catalytic transformations. Its well-defined structure and reliable purity make it suitable for both academic research and industrial chemistry laboratories focused on catalyst design and mechanistic studies.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085928575194,"sku":"TCI2510B628113116","price":2726000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085928607962,"sku":"TCI2510B628113117","price":10877000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6281.jpg?v=1792631347"},{"product_id":"tci2510b708113899","title":"TCI B7081 1071965-73-5 Bromo[4-(trifluoromethyl)phenyl][tris(1,1-dimethylethyl)phosphine]palladium","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B7081 is a well-defined palladium oxidative addition complex bearing a 4-(trifluoromethyl)phenyl group, a bromide, and a tri-tert-butylphosphine ligand. It functions as a ready-to-use precatalyst that delivers the highly active Pd\/P(t-Bu)₃ system without in-situ ligand mixing. The bulky, electron-rich phosphine promotes oxidative addition to challenging substrates, including aryl chlorides and sterically hindered partners. Supplied in a 250 mg research pack, it is best handled under inert atmosphere and stored cool and dry.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"250mg","offer_id":48085964947674,"sku":"TCI2510B708113899","price":6032000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B7081.jpg?v=1767094525"},{"product_id":"tci2510c011914064","title":"TCI C0119 530-62-1 1,1'-Carbonyldiimidazole [Coupling Agent for Peptides Synthesis]","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI C0119 1,1'-Carbonyldiimidazole (CAS 530-62-1) is a widely used carbonyl activating agent for peptide and general amide bond formation. It converts carboxylic acids into reactive acyl imidazolides that readily couple with amines, alcohols, and other nucleophiles under mild conditions. Its by-products, imidazole and carbon dioxide, are typically easy to remove, simplifying downstream purification. Supplied by TCI in 5 g, 25 g, and 250 g packs, the reagent is highly moisture sensitive and should be handled under dry, inert conditions.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48085971632346,"sku":"TCI2510C011914064","price":555000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48085971665114,"sku":"TCI2510C011914065","price":1641000.0,"currency_code":"IDR","in_stock":true},{"title":"250g","offer_id":48085971697882,"sku":"TCI2510C011914066","price":8101000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C0119_53a01754-afde-4d0a-aaff-f177351c8445.jpg?v=1792632094"},{"product_id":"tci2510c038414469","title":"TCI C0384 13395-16-9 Bis(2,4-pentanedionato)copper(II)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI C0384 Bis(2,4-pentanedionato)copper(II), CAS 13395-16-9, is the well-known copper(II) acetylacetonate chelate used as a versatile copper source in synthesis and materials science. Its stable β-diketonate framework makes the complex convenient to weigh and dissolve, while the ligands are readily displaced once the active catalytic species forms. It is commonly applied as a catalyst precursor in copper-mediated coupling and C–H functionalisation studies, and as a precursor for copper-based thin films and nanoparticles. AMI Scientific supplies it in 25 g and 250 g packs; store in a tightly closed container in a cool, dry place.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48085995159770,"sku":"TCI2510C038414469","price":607000.0,"currency_code":"IDR","in_stock":true},{"title":"250g","offer_id":48085995192538,"sku":"TCI2510C038414470","price":2500000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C0384_41752859-403b-4ada-a50a-a897263ae333.jpg?v=1792632473"},{"product_id":"tci2510c216016823","title":"TCI C2160 534-17-8 Cesium Carbonate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI Cesium Carbonate, catalog code C2160, is an inorganic salt of the alkali metal cesium that has become one of the most popular bases in modern organic synthesis. In the laboratory this compound is used primarily as a proton-scavenging base in alkylation reactions, transition-metal-catalyzed cross-coupling reactions, and nucleophilic aromatic substitution reactions. Its presence on the reagent shelf of a synthesis laboratory means that many transformations that previously proceeded only with difficulty under conventional bases can now be carried out under considerably milder conditions.\u003c\/p\u003e\n\u003cp\u003eThe property that most often leads chemists to select cesium carbonate is its relatively good solubility in polar aprotic organic solvents such as DMF, DMSO, and acetonitrile, far exceeding that of the corresponding potassium or sodium carbonate salts. The cesium cation is large and has low polarizing power, so its ion pairing is loose; this leaves the accompanying nucleophilic anion more reactive, an effect widely known as the cesium effect. Its basicity is moderate, strong enough to deprotonate phenols, thiols, amides, or dicarbonyl compounds, yet mild enough to leave sensitive functional groups intact. The compound is also hygroscopic, which must be taken into account during handling.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent is typically found in university organic synthesis and medicinal chemistry groups, in research institute laboratories, and in pharmaceutical and fine chemical development units where coupling and alkylation reactions are run routinely. Because the local climate is humid throughout the year, laboratories here pay particular attention to keeping the container tightly closed and limiting exposure to open air, so that the reagent retains its performance from one experiment to the next.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlkylation of phenols and thiols — the moderate basicity deprotonates these substrates cleanly while the loose cesium ion pair keeps the resulting anion highly nucleophilic toward the alkylating agent.\u003c\/li\u003e\n\u003cli\u003eTransition-metal-catalyzed cross-coupling reactions — serves as the proton-scavenging base that keeps the catalytic cycle turning over without attacking sensitive functional groups elsewhere in the substrate.\u003c\/li\u003e\n\u003cli\u003eNucleophilic aromatic substitution — good solubility in DMF, DMSO, and acetonitrile allows the base to work in the homogeneous polar aprotic media these substitutions normally require.\u003c\/li\u003e\n\u003cli\u003eN-alkylation of amides and related nitrogen nucleophiles — basicity sufficient to deprotonate the amide nitrogen while remaining mild enough to preserve other functionality in the molecule.\u003c\/li\u003e\n\u003cli\u003eDeprotonation and functionalization of dicarbonyl compounds — generates the stabilized enolate under milder conditions than conventional carbonate bases permit, which is useful for multi-step synthetic sequences.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 534-17-8\u003c\/li\u003e\n\u003cli\u003eCatalog code: C2160\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Main-group Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003eChemical class: inorganic alkali metal salt (cesium carbonate)\u003c\/li\u003e\n\u003cli\u003eStorage note: hygroscopic material; keep the container tightly closed and protected from moisture. Pack sizes available on request.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore cesium carbonate in its original tightly closed container, in a dry place away from direct exposure to humid air, since the material is hygroscopic and readily takes up atmospheric moisture. Chemically resistant containers with well-sealed caps are appropriate, and transferring the reagent inside a glove box or under a dry inert atmosphere is advisable when reaction results are sensitive to water content. Weigh out only the quantity needed and close the container immediately afterwards. Handle the material in a fume hood using safety glasses, gloves, and a laboratory coat, avoid contact with skin and eyes and inhalation of the dust, and consult the manufacturer's safety data sheet before use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086107914458,"sku":"TCI2510C216016823","price":1313000.0,"currency_code":"IDR","in_stock":true},{"title":"100g","offer_id":48086107947226,"sku":"TCI2510C216016824","price":3357000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2160_f52e716d-0e0e-4dc7-b156-683ac334bbcd.jpg?v=1792634282"},{"product_id":"tci2510c216116825","title":"TCI C2161 7787-70-4 Copper(I) Bromide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI Copper(I) Bromide, catalog code C2161, is a monovalent copper salt that plays an important role as a catalyst and reagent in synthetic organic chemistry. In the laboratory, this compound is used as a source of active copper in a wide range of functional group transformation reactions, as a component of controlled radical polymerization catalyst systems, and as a reagent in the formation of carbon–carbon and carbon–heteroatom bonds. Its availability allows many coupling reactions to be carried out without requiring the more expensive noble metal catalysts that would otherwise be needed.\u003c\/p\u003e\n\u003cp\u003eThe characteristic that makes copper(I) bromide a widely preferred choice is its +1 oxidation state, which moves readily to +2 and back again, making the compound highly suitable for catalytic cycles based on single-electron transfer. The bromide ion as a ligand provides solubility and reactivity that differ from those of chloride or iodide, so researchers can tune reaction rate and selectivity by choosing the appropriate halide. The compound also forms complexes readily with nitrogen ligands such as bipyridine or multidentate amines, and these complexes are central to atom transfer radical polymerization.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this material is typically found in university organic synthesis groups, polymer chemistry laboratories, and research institutions working on catalysis. It is generally used at bench scale for method development, reaction screening, and the preparation of intermediates, where a reliable copper(I) source is needed for routine coupling and polymerization work. Its role as an accessible alternative to noble metal catalysis makes it a practical staple for teaching laboratories and research groups operating under constrained reagent budgets.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAtom transfer radical polymerization — the copper(I)\/copper(II) redox couple, combined with nitrogen donor ligands such as bipyridine or multidentate amines, provides the reversible halogen transfer that controls chain growth.\u003c\/li\u003e\n\u003cli\u003eCarbon–heteroatom bond formation — the compound serves as an active copper source for coupling reactions that join carbon centers to nitrogen, oxygen, or sulfur nucleophiles in synthetic sequences.\u003c\/li\u003e\n\u003cli\u003eCarbon–carbon coupling reactions — copper(I) bromide functions as a reagent and catalyst for constructing carbon skeletons without recourse to more costly noble metal catalyst systems.\u003c\/li\u003e\n\u003cli\u003eFunctional group transformation — the salt acts as a source of active copper in substitution and interconversion reactions where bromide delivers reactivity distinct from chloride or iodide alternatives.\u003c\/li\u003e\n\u003cli\u003eCopper complex preparation — its ready complexation with nitrogen ligands makes it a convenient starting point for preparing defined copper catalyst species for single-electron transfer chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCatalog code: C2161\u003c\/li\u003e\n\u003cli\u003eCAS number: 7787-70-4\u003c\/li\u003e\n\u003cli\u003eChemical name: Copper(I) Bromide\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; C-H Activation [Catalysis]\u003c\/li\u003e\n\u003cli\u003eStorage: keep in a tightly closed container in a cool, dry place away from moisture and air\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore copper(I) bromide in tightly closed original containers in a cool, dry, well-ventilated area, protected from moisture and prolonged exposure to air, since copper(I) compounds are susceptible to oxidation toward the copper(II) state. Where extended storage or particularly sensitive work is planned, keeping the material under inert atmosphere is advisable. Handle the solid in a fume hood using gloves, safety goggles, and a laboratory coat, and avoid generating dust during weighing and transfer. Use clean, dry spatulas and glassware to prevent contamination, reseal containers promptly after use, and consult the manufacturer's safety data sheet for full hazard information and disposal requirements before beginning work.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086108012762,"sku":"TCI2510C216116825","price":455000.0,"currency_code":"IDR","in_stock":true},{"title":"100g","offer_id":48086108045530,"sku":"TCI2510C216116826","price":1213000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48086108078298,"sku":"TCI2510C216116827","price":4190000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2161_763d4d57-e24c-4243-9aa7-b54f08ca58cd.jpg?v=1792634284"},{"product_id":"tci2510c216316831","title":"TCI C2163 7681-65-4 Copper(I) Iodide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI Copper(I) Iodide, catalog code C2163, is a monovalent copper salt that ranks among the most frequently used catalysts in synthetic organic chemistry. In the laboratory it is best known as the co-catalyst in Sonogashira coupling reactions alongside a palladium catalyst, as a standalone catalyst in Ullmann–Goldberg type coupling reactions, and as a reagent for generating organocopper species. Beyond these roles, copper(I) iodide is also employed in azide–alkyne cycloaddition reactions, the transformation that forms the backbone of click chemistry.\u003c\/p\u003e\n\u003cp\u003eThe property that sets this compound apart is its relatively better stability compared with other copper(I) salts. The soft iodide ion stabilizes the equally soft monovalent copper center, giving a reagent that is more forgiving to handle than many alternatives. Copper(I) iodide is practically insoluble in water, yet it can be brought into solution with the help of donor ligands such as amines, phosphines, or an excess iodide solution, which makes it straightforward to introduce into a wide range of reaction systems. Its ability to form copper acetylides in situ is the key step behind many alkyne coupling reactions.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent is a routine fixture in synthetic organic chemistry research groups at universities and in research institutes, particularly where cross-coupling methodology and click chemistry are part of the workflow. It is used in medicinal chemistry and materials-oriented synthesis, in method development work, and in graduate research projects that build carbon–carbon and carbon–heteroatom bonds. Its versatility across several reaction classes means a single reagent supports many different lines of investigation.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSonogashira coupling: serves as the classic co-catalyst with palladium, forming copper acetylide in situ so the terminal alkyne transfers efficiently to the palladium center.\u003c\/li\u003e\n\u003cli\u003eUllmann–Goldberg type coupling: acts as a standalone copper catalyst for carbon–heteroatom bond formation, avoiding the need for a separate palladium system in these transformations.\u003c\/li\u003e\n\u003cli\u003eAzide–alkyne cycloaddition (click chemistry): supplies the copper(I) source that drives the cycloaddition, the backbone reaction used to join molecular fragments reliably.\u003c\/li\u003e\n\u003cli\u003eOrganocopper reagent preparation: functions as the copper source for generating organocopper species used in a variety of synthetic transformations requiring copper-mediated reactivity.\u003c\/li\u003e\n\u003cli\u003eGeneral synthetic methodology development: its solubility control through amine, phosphine, or excess iodide donors lets researchers tune reaction systems during method optimization studies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (Tokyo Chemical Industry)\u003c\/li\u003e\n\u003cli\u003eCatalog code: C2163\u003c\/li\u003e\n\u003cli\u003eCAS number: 7681-65-4\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; C-H Activation [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid, white to brownish in color\u003c\/li\u003e\n\u003cli\u003eStorage note: protect from light, as the solid can change color on light exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore copper(I) iodide in a tightly closed, light-protected container such as an amber glass bottle or the original supplier packaging kept inside a closed cabinet, since the solid can discolor when exposed to light. Keep it in a cool, dry chemical storage area away from moisture and strong oxidizing agents. Handle the powder in a fume hood or a well-ventilated area to limit dust inhalation, and wear standard laboratory personal protective equipment including safety glasses, gloves, and a lab coat. Use clean, dry spatulas when weighing to avoid contaminating the stock, and close the container promptly after use. Always consult the manufacturer's safety data sheet before first use and dispose of residues through the laboratory's chemical waste channel.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086108242138,"sku":"TCI2510C216316831","price":555000.0,"currency_code":"IDR","in_stock":true},{"title":"100g","offer_id":48086108274906,"sku":"TCI2510C216316832","price":1187000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48086108307674,"sku":"TCI2510C216316833","price":3432000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2163_95a256ab-84a4-4b04-a33b-4de0cada98cf.jpg?v=1792634286"},{"product_id":"tci2510c220416885","title":"TCI C2204 13400-13-0 Cesium Fluoride","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eCesium Fluoride is an inorganic salt that pairs the large cesium cation with the fluoride anion, producing one of the most reactive sources of fluoride available for organic synthesis. In the laboratory it serves as a nucleophilic fluorination reagent, as a mild yet effective base in a range of coupling reactions, and as a reagent for cleaving silyl protecting groups. Its role is significant in medicinal chemistry and materials chemistry, because introducing fluorine atoms into a molecule can alter the electronic properties, solubility, and metabolic stability of the target compound.\u003c\/p\u003e\n\u003cp\u003eThe property that sets this material apart is the combination of relatively good solubility in aprotic organic solvents with \"naked fluoride\" behaviour arising from loose ion pairing. Because the cesium cation is large and soft, the ionic bond to fluoride is weakened, so the fluoride anion is freer to attack the substrate and delivers higher reaction rates than the lighter alkali metal fluorides. Cesium fluoride also acts as a base strong enough to activate boron and silicon reagents, yet soft enough to leave sensitive functional groups intact. It is strongly hygroscopic, which must be taken into account in every handling step.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories this reagent is typically used in university and institutional organic synthesis groups, in medicinal chemistry work where fluorinated analogues are prepared, and in materials chemistry research. Because the local climate carries high ambient humidity throughout the year, working practice usually centres on keeping the container tightly closed, minimising exposure to open air, and weighing quickly so the reagent retains its reactivity between uses.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNucleophilic fluorination — the loose ion pairing releases a comparatively free fluoride anion, giving faster substitution of leaving groups than lighter alkali metal fluorides can achieve.\u003c\/li\u003e\n\u003cli\u003eRemoval of silyl protecting groups — the strong affinity of fluoride for silicon cleaves silyl ethers cleanly, making it a standard deprotection reagent in multi-step synthetic sequences.\u003c\/li\u003e\n\u003cli\u003eBase for coupling reactions — it is basic enough to activate boron reagents in cross-coupling chemistry while remaining soft enough not to destroy sensitive functional groups.\u003c\/li\u003e\n\u003cli\u003eMedicinal chemistry synthesis — introducing fluorine into candidate molecules modifies electronic properties, solubility, and metabolic stability, all of which matter when preparing and comparing drug analogues.\u003c\/li\u003e\n\u003cli\u003eMaterials chemistry research — fluorine incorporation changes the electronic character and stability of target compounds, supporting the preparation of fluorinated materials in research laboratories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eProduct code: C2204\u003c\/li\u003e\n\u003cli\u003eCAS number: 13400-13-0\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Main-group Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in the catalogue pack sizes offered by TCI for this product code\u003c\/li\u003e\n\u003cli\u003eStorage note: strongly hygroscopic; keep the container tightly closed and protected from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore cesium fluoride in a tightly closed original container in a dry place, away from moisture, since the material is strongly hygroscopic and readily takes up water from the surrounding air. Containers that seal well, and ideally storage inside a desiccator, help preserve reactivity between uses. Weigh and transfer quickly to limit exposure to open air, preferably in a fume hood, and use appropriate gloves, eye protection, and a laboratory coat. Keep the container clearly labelled, avoid contamination of the bulk material, and follow the safety data sheet supplied with the product for detailed handling and disposal guidance.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086111092954,"sku":"TCI2510C220416885","price":1718000.0,"currency_code":"IDR","in_stock":true},{"title":"100g","offer_id":48086111125722,"sku":"TCI2510C220416886","price":4316000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2204_4babfe1f-a614-41f4-bbce-67b9e67e8dc8.jpg?v=1792634316"},{"product_id":"tci2510c231217049","title":"TCI C2312 68986-76-5 Copper(I) 2-Thiophenecarboxylate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eCopper(I) 2-Thiophenecarboxylate (TCI C2312) is a chemical compound widely used in laboratory settings, particularly in catalysis and inorganic chemistry. This material plays a crucial role in facilitating complex chemical reactions, especially those involving C-H activation. Its unique chemical structure, featuring a thiophenecarboxylate group, enables it to act as an effective catalyst in various synthetic processes. In modern chemical research, it is a key component in the development of new materials and pharmaceutical compounds.\u003c\/p\u003e\n\u003cp\u003eThe compound is valued for its reactivity and specificity, making it a preferred choice for researchers aiming to achieve controlled and selective chemical transformations. Its ability to interact with both organic and inorganic molecules enhances its versatility in different experimental setups. Additionally, Copper(I) 2-Thiophenecarboxylate exhibits stability under controlled conditions, ensuring consistent performance in laboratory applications. This stability, combined with its reactivity, makes it a reliable reagent for advanced chemical studies.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, Copper(I) 2-Thiophenecarboxylate is commonly used in research focused on catalytic processes and material synthesis. Its role in C-H activation has made it a valuable tool for scientists working on innovative chemical reactions. Due to its chemical properties, it is also utilized in studies related to coordination chemistry and organometallic reactions. Its presence in Indonesian research facilities highlights its importance in advancing chemical science in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eC-H Activation Reactions: This compound is ideal for C-H activation due to its ability to facilitate selective bond cleavage in organic molecules, making it a key reagent in synthetic chemistry.\u003c\/li\u003e\n\u003cli\u003eCoordination Chemistry Studies: Its interaction with metal ions enables it to be used in investigations of coordination complexes and metal-ligand bonding mechanisms.\u003c\/li\u003e\n\u003cli\u003eOrganometallic Reaction Development: The compound’s reactivity with organic substrates makes it suitable for the synthesis of organometallic compounds and functional materials.\u003c\/li\u003e\n\u003cli\u003eCatalytic Conversion Processes: It is used in catalytic systems where efficient and selective transformation of substrates is required, especially in green chemistry applications.\u003c\/li\u003e\n\u003cli\u003eMaterial Synthesis Research: Its unique chemical structure allows it to participate in the creation of new materials, including polymers and nanomaterials, with tailored properties.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 68986-76-5\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; C-H Activation [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per standard laboratory supply options\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eCopper(I) 2-Thiophenecarboxylate should be stored in a cool, dry environment to maintain its chemical stability. It is recommended to keep the compound in a sealed container to prevent exposure to moisture and air, which may affect its reactivity. Due to its chemical nature, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. Avoid contact with incompatible substances, and ensure proper ventilation in the laboratory. Regular monitoring of storage conditions is advised to ensure the material remains suitable for use in chemical experiments. Always follow standard laboratory safety protocols when working with this compound to minimize risks and ensure safe handling.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086119547098,"sku":"TCI2510C231217049","price":960000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086119579866,"sku":"TCI2510C231217050","price":3205000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2312_848e55c2-35ea-4717-8751-17fc610fc5ac.jpg?v=1792634439"},{"product_id":"tci2510c237217129","title":"TCI C2372 930796-10-4 Chloro[[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](N,N-dimethylbenzylamine)palladium(II)]","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThis material is a metal complex palladium compound used in catalytic reactions to accelerate chemical processes without participating in the final reaction. It belongs to the category of organopalladium catalysts, which play a crucial role in the synthesis of complex organic compounds. In the laboratory, this compound is frequently employed in catalytic reactions such as coupling, hydroformylation, and metathesis. Due to its strong catalytic properties, it is a preferred choice in both organic and inorganic chemical research.\u003c\/p\u003e\n\u003cp\u003eThe compound's structure includes imidazole and dimethylbenzylamine, which contribute to its stability and high catalytic efficiency. Its reactive nature allows it to form covalent bonds with specific substrates, enhancing its effectiveness in various chemical transformations. Additionally, it exhibits resistance to harsh reaction conditions, making it suitable for a wide range of chemical processes. This characteristic ensures its reliability in demanding laboratory environments.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is widely used for research in organic chemistry, catalysis, and the synthesis of complex compounds. Many research institutions and universities in Indonesia utilize it for the development of chemical technologies and processes. Its versatility and performance make it a valuable tool for advancing chemical research and innovation in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatalytic Coupling Reactions: This compound is ideal for coupling reactions due to its high catalytic activity and stability under reaction conditions.\u003c\/li\u003e\n\u003cli\u003eHydroformylation Processes: It is well-suited for hydroformylation because of its ability to facilitate the formation of carbon-carbon bonds under controlled conditions.\u003c\/li\u003e\n\u003cli\u003eMetathesis Reactions: The compound's reactivity and structural integrity make it an effective catalyst for metathesis reactions in organic synthesis.\u003c\/li\u003e\n\u003cli\u003eOrganic Synthesis Research: Its efficiency in forming covalent bonds with substrates makes it a preferred choice for complex organic synthesis projects.\u003c\/li\u003e\n\u003cli\u003eInorganic Chemistry Studies: It is used in inorganic chemistry research for its ability to withstand harsh conditions and maintain catalytic performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 930796-10-4\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Transition Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Not specified\u003c\/li\u003e\n\u003cli\u003ePhysical form: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry, and well-ventilated area away from direct sunlight and sources of heat. It is recommended to use airtight containers made of glass or polyethylene to prevent contamination and maintain its stability. Due to its reactive nature, it should be handled with care using appropriate personal protective equipment such as gloves and safety goggles. It is important to ensure that the storage area is secure and inaccessible to unauthorized personnel. Regular monitoring of storage conditions is advised to maintain the compound's integrity and effectiveness for laboratory use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48086123348186,"sku":"TCI2510C237217129","price":2852000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48086123380954,"sku":"TCI2510C237217130","price":9640000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2372_d5f58b3e-0b36-4af3-8e46-1e30084376ce.jpg?v=1792634509"},{"product_id":"tci2510c238717146","title":"TCI C2387 1228009-69-5 Chloro[[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](acetanilide)palladium(II)]","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThis material is a metal-based complex compound containing palladium, widely used in catalytic reactions, particularly in organic synthesis. As a palladium-based catalyst, it plays a crucial role in accelerating chemical reactions while maintaining stability and selectivity. Its application spans various fields of chemistry, including both organic and inorganic research, where efficiency and precision are essential. The compound is part of the imidazole-based catalyst category, known for its ability to mediate complex reactions such as coupling, hydroformylation, and hydrogenation.\u003c\/p\u003e\n\u003cp\u003eThe compound's unique structure, consisting of a palladium(II) ion coordinated with imidazole and acetanilide ligands, provides it with high catalytic activity and stability. These properties make it a preferred choice for researchers aiming to achieve consistent and reproducible results in their experiments. Its chemical and physical properties are well-suited for use in controlled laboratory environments, ensuring reliable performance under various reaction conditions.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is commonly used in organic chemistry research, especially in catalytic reactions requiring efficient and selective catalysts. It is also employed in the development of environmentally friendly and cost-effective synthetic methods. Due to its specific properties, it is a valuable tool for advancing chemical research and innovation in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis reactions benefit from this catalyst’s ability to mediate coupling and hydrogenation processes efficiently.\u003c\/li\u003e\n\u003cli\u003eCatalytic hydrogenation applications rely on its stability and selectivity to ensure consistent product formation.\u003c\/li\u003e\n\u003cli\u003eHydroformylation reactions utilize its high activity to enhance the rate of carbon-carbon bond formation.\u003c\/li\u003e\n\u003cli\u003eInorganic chemistry research leverages its structural complexity for studying transition metal coordination chemistry.\u003c\/li\u003e\n\u003cli\u003eGreen chemistry initiatives incorporate this compound to develop sustainable and eco-friendly synthetic pathways.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 1228009-69-5\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Transition Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in standard laboratory quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder or crystalline form, depending on packaging\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment to maintain its chemical integrity and catalytic activity. It is recommended to use airtight containers to prevent exposure to moisture and air, which could lead to degradation. Due to its chemical nature, it should be handled with appropriate personal protective equipment, such as gloves and safety goggles, to ensure laboratory safety. Avoid direct contact with skin or inhalation of vapors. It is important to keep the material away from incompatible substances and ensure proper ventilation in the workspace. Regular monitoring of storage conditions will help preserve the compound's effectiveness for research applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48086124003546,"sku":"TCI2510C238717146","price":2524000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48086124036314,"sku":"TCI2510C238717147","price":7874000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2387_323c879c-a578-416c-9e95-877fe0d38da7.jpg?v=1792634526"},{"product_id":"tci2510c240617171","title":"TCI C2406 1093348-08-3 Chloro[[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](N,N-dimethyl-3,5-dimethoxybenzylamine)palladium(II)]","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThis material is a metal-based complex compound used in catalytic reactions to accelerate chemical processes without participating in the chemical reaction itself. It is classified as an organic catalyst, playing a crucial role in the synthesis of complex compounds and substitution reactions. In the laboratory, this compound is frequently used to speed up chemical reactions that require metal-based catalysts, especially in the synthesis of heterocyclic compounds and coupling reactions. Its complex structure, composed of imidazole and amine groups, provides highly efficient catalytic properties. This structure allows the compound to function as a highly specific and effective catalyst in various chemical reactions.\u003c\/p\u003e\n\u003cp\u003eThe compound is preferred due to its stable nature and high reactivity, enabling it to accelerate reactions without significant degradation. Its efficiency and specificity make it a valuable tool in chemical research. The compound's ability to maintain its activity under various reaction conditions further enhances its appeal for laboratory use. Its reliability and consistent performance contribute to its popularity among researchers seeking effective catalytic solutions.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is widely used in chemical research, particularly in the fields of organic synthesis and heterogeneous catalysis. It is especially relevant for studies requiring efficient and specific catalysts. Its application supports the development of new chemical processes and materials, making it an essential component in modern chemical research.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis reactions benefit from this compound's ability to accelerate complex chemical transformations with high selectivity.\u003c\/li\u003e\n\u003cli\u003eHeterogeneous catalysis applications rely on its stability and efficiency in promoting reaction pathways without degradation.\u003c\/li\u003e\n\u003cli\u003eCoupling reactions in synthetic chemistry utilize its unique structure to facilitate bond formation between different molecular entities.\u003c\/li\u003e\n\u003cli\u003eHeterocyclic compound synthesis leverages its catalytic activity to produce complex ring structures with high yield and purity.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical processes incorporate this material for its consistent performance in large-scale catalytic systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 1093348-08-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Transition Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Not specified\u003c\/li\u003e\n\u003cli\u003ePhysical form: Not specified\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry place, away from moisture and direct sunlight to maintain its stability and catalytic activity. It is recommended to use airtight containers to prevent exposure to air and potential degradation. Laboratory personnel should handle the material with care, using appropriate personal protective equipment such as gloves and safety goggles. The compound should not be stored near incompatible substances to avoid any chemical interactions. Regular inspection of storage conditions is advised to ensure the material remains in optimal condition for use in catalytic processes.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48086124986586,"sku":"TCI2510C240617171","price":1616000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48086125019354,"sku":"TCI2510C240617172","price":4821000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2406_21d8ed07-f6b8-483d-9e1f-1766dcfb31b3.jpg?v=1792634544"},{"product_id":"tci2510c241017177","title":"TCI C2410 38465-60-0 Copper(II) Tetrafluoroborate (ca. 45% in Water)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eCopper(II) Tetrafluoroborate (ca. 45% in Water), with CAS number 38465-60-0, is a chemical compound widely used in various chemical reactions and catalytic processes. This compound is a salt of copper(II) and tetrafluoroboric acid, known for its reactive and stable chemical properties under specific conditions. In laboratory settings, it plays a crucial role as a catalyst in oxidation and reduction reactions, as well as in the synthesis of both organic and inorganic compounds. Its ability to facilitate chemical transformations makes it a valuable reagent for researchers and chemists.\u003c\/p\u003e\n\u003cp\u003eThe reactive nature and catalytic properties of Copper(II) Tetrafluoroborate make it a preferred choice in chemical synthesis. It exhibits good solubility in water, which simplifies its use in a variety of laboratory applications. Its stability under controlled conditions ensures consistent performance in experiments, making it reliable for use in both academic and industrial research. The compound’s versatility allows it to be integrated into a wide range of chemical processes, enhancing efficiency and effectiveness in laboratory workflows.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, Copper(II) Tetrafluoroborate is commonly used in chemical research and applied studies. It is frequently employed in catalytic experiments, complex compound synthesis, and other chemical processes that require precise control over reaction conditions. Its availability and performance make it a standard reagent in both academic and research institutions across Indonesia, supporting advancements in chemical science and technology.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatalytic Oxidation Reactions: Copper(II) Tetrafluoroborate is ideal for oxidation processes due to its ability to facilitate electron transfer and stabilize reactive intermediates.\u003c\/li\u003e\n\u003cli\u003eOrganic Synthesis: This compound is widely used in the synthesis of complex organic molecules, where its catalytic properties enhance reaction efficiency and yield.\u003c\/li\u003e\n\u003cli\u003eInorganic Compound Formation: It plays a key role in the synthesis of various inorganic compounds, offering stability and reactivity in aqueous environments.\u003c\/li\u003e\n\u003cli\u003eRedox Reactions: Its redox properties make it suitable for reduction and oxidation reactions, supporting diverse chemical transformations in laboratory settings.\u003c\/li\u003e\n\u003cli\u003eAnalytical Chemistry: It is used in analytical procedures to modify reaction conditions and improve the accuracy of chemical analyses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS Number: 38465-60-0\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Transition Elements\u003c\/li\u003e\n\u003cli\u003ePack Sizes: Available in various sizes as per standard laboratory requirements\u003c\/li\u003e\n\u003cli\u003ePhysical Form: Aqueous solution with ca. 45% concentration\u003c\/li\u003e\n\u003cli\u003eStorage Note: Store in a cool, dry place away from direct sunlight and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eCopper(II) Tetrafluoroborate should be stored in a cool, dry place, away from direct sunlight and moisture to maintain its chemical stability. It is recommended to use containers made of inert materials such as glass or polyethylene to prevent any chemical interactions. In laboratory settings, proper personal protective equipment, including gloves and safety goggles, should be worn when handling this compound. Due to its reactive nature, it should be handled in a well-ventilated area to minimize exposure. Regular monitoring of storage conditions ensures the compound remains effective for its intended applications. Always follow standard laboratory safety protocols to ensure safe handling and use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"500g","offer_id":48086125215962,"sku":"TCI2510C241017177","price":1491000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2410_6e0484d5-5ddc-412e-a72e-a53fbe868839.jpg?v=1792634551"},{"product_id":"tci2510c273417591","title":"TCI C2734 1375325-71-5 Chloro[(tri-tert-butylphosphine)-2-(2-aminobiphenyl)]palladium(II)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI C2734 1375325-71-5 Chloro[(tri-tert-butylphosphine)-2-(2-aminobiphenyl)]palladium(II) is a specialized chemical compound used in catalytic reactions for carbon-hydrogen (C-H) activation. This compound plays a critical role in laboratory settings where complex chemical syntheses require precise and efficient catalytic processes. It is particularly valuable in organic and inorganic chemistry for its ability to facilitate reactions without altering the fundamental structure of the substrate. Its application extends to various research fields, making it an essential tool for scientists working on advanced chemical transformations.\u003c\/p\u003e\n\u003cp\u003eThe compound is preferred due to its high reactivity and stability, which are attributed to its complex structure involving palladium and phosphine ligands. These properties enable it to act as an efficient catalyst in C-H activation reactions, enhancing reaction efficiency and reducing the need for excess reagents. Its formulation ensures compatibility with a wide range of reaction conditions, making it adaptable to different experimental setups. The combination of stability and reactivity makes it a reliable choice for both academic and industrial research environments.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is widely used in organic and inorganic chemistry research, especially in catalysis and the synthesis of complex molecules. Its availability and adherence to international quality standards make it a preferred choice for researchers aiming to achieve high-quality results. The compound supports scientific innovation by enabling more efficient and effective chemical processes, contributing to the advancement of chemical research in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis reactions benefit from this compound’s ability to activate C-H bonds, enabling the formation of complex molecular structures with high selectivity.\u003c\/li\u003e\n\u003cli\u003eInorganic chemistry experiments utilize its catalytic properties to facilitate reactions that require precise control over reaction pathways and intermediates.\u003c\/li\u003e\n\u003cli\u003eC-H activation studies rely on its stability and reactivity to explore new reaction mechanisms and improve synthetic methodologies.\u003c\/li\u003e\n\u003cli\u003eAdvanced catalytic research applications take advantage of its efficiency in reducing reaction times and reagent consumption.\u003c\/li\u003e\n\u003cli\u003eIndustrial-scale chemical processes benefit from its consistent performance in maintaining reaction efficiency and product purity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 1375325-71-5\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; C-H Activation [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Not specified in the provided data\u003c\/li\u003e\n\u003cli\u003ePhysical form: Not specified in the provided data\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment to maintain its stability and reactivity. It is recommended to keep it in a sealed container to prevent exposure to moisture and air, which could affect its performance. Due to its chemical nature, it should be handled with appropriate personal protective equipment, including gloves and safety goggles. It is important to ensure that the storage area is well-ventilated to minimize any potential risks associated with its use. The compound should not be stored near incompatible materials to avoid any chemical interactions. Proper labeling and storage practices are essential to ensure safe handling and long-term usability in laboratory settings.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086194389210,"sku":"TCI2510C273417591","price":6916000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C2734_bff4b197-6288-4a36-a7ce-b73f774e32fb.jpg?v=1792634807"},{"product_id":"tci2510c342918462","title":"TCI C3429 1228185-09-8 2-Chloro-1,3-bis(2,6-diisopropylphenyl)-1H-imidazolium Chloride","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-Chloro-1,3-bis(2,6-diisopropylphenyl)-1H-imidazolium Chloride is a chemical compound widely used in laboratory settings for its catalytic properties. It belongs to the category of carbon-donor ligands, playing a crucial role in metal-based catalytic reactions. This compound is particularly valuable in organic and inorganic chemistry due to its ability to interact with metal ions, enhancing the efficiency of chemical reactions. Its unique molecular structure allows for strong coordination with transition metals, making it a preferred choice for various synthetic processes.\u003c\/p\u003e\n\u003cp\u003eThe compound’s stability and reactivity are key factors that make it a preferred choice in laboratory applications. Its polar nature, due to the presence of chloride, facilitates solubility in various solvents, which is essential for reaction conditions. Additionally, its resistance to harsh chemical environments ensures reliability in demanding experimental setups. The compound’s ability to withstand high-temperature and acidic conditions further enhances its utility in complex chemical syntheses. These properties make it a reliable and versatile reagent in both academic and industrial research.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is commonly used in organic chemistry research, catalytic studies, and the synthesis of complex compounds. It is particularly favored for its role in promoting efficient and selective reactions. Researchers in universities and research institutions rely on its consistent performance to achieve high-quality results in their experiments. Its availability through AMI Scientific ensures that Indonesian scientists have access to this essential reagent for their work.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis reactions benefit from this compound’s ability to act as a carbon-donor ligand, enhancing reaction efficiency and selectivity in metal-catalyzed processes.\u003c\/li\u003e\n\u003cli\u003eIn inorganic chemistry, it is used to facilitate interactions between metal ions and ligands, promoting the formation of stable coordination complexes.\u003c\/li\u003e\n\u003cli\u003eCatalytic processes in industrial and academic settings rely on its strong coordination properties, enabling the development of more efficient catalysts.\u003c\/li\u003e\n\u003cli\u003eIt is commonly used in the preparation of complex organic molecules, where precise control over reaction conditions is essential for desired product formation.\u003c\/li\u003e\n\u003cli\u003eResearch in metal-based catalysis utilizes this compound to explore new reaction pathways and improve the performance of catalytic systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 1228185-09-8\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder or crystalline form, depending on packaging\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment to maintain its chemical stability and prevent degradation. It is recommended to use airtight containers to protect it from moisture and air exposure. Due to its polar nature, it is advisable to store it in a container that is resistant to chemical reactions. Laboratory personnel should handle it with care, using appropriate personal protective equipment when necessary. Proper labeling and safe storage practices are essential to ensure the compound remains effective for its intended applications. Regular inspection of storage conditions helps maintain the integrity of the material for long-term use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086245474522,"sku":"TCI2510C342918462","price":4897000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C3429_8b283283-3c65-41f8-a3dd-dd931a835f78.jpg?v=1792635271"},{"product_id":"tci2510c344418484","title":"TCI C3444 153433-26-2 2-Chloro-1,3-dimethylimidazolinium Tetrafluoroborate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-Chloro-1,3-dimethylimidazolinium Tetrafluoroborate is a chemical compound widely used as a catalyst in various chemical reactions within laboratory settings. This material belongs to the category of carbon-donor ligands and is known for its ability to facilitate both substitution and electrophilic reactions. Its ionic structure enhances its reactivity in reactive environments, making it a valuable tool for chemists working on complex organic synthesis. The compound is particularly effective in accelerating chemical processes without undergoing significant degradation, which is essential for maintaining the integrity of experimental outcomes.\u003c\/p\u003e\n\u003cp\u003eOne of the key properties that make this compound a preferred choice is its versatility in functioning as either a homogeneous or heterogeneous catalyst, depending on the reaction conditions. The presence of the tetrafluoroborate ion contributes to its stability and reactivity across a range of conditions. Additionally, its solubility in organic solvents simplifies handling and processing, making it a practical option for laboratory use. These characteristics ensure that it remains a reliable and efficient catalyst in diverse chemical applications.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is extensively used in organic chemistry research, especially in the synthesis of heterocyclic compounds and substitution reactions. Its stability and reactivity make it highly relevant for a variety of chemical processes. Due to its effectiveness and ease of use, it is a popular choice among researchers and chemists in the region. Its role in advancing chemical synthesis and reaction mechanisms underscores its importance in modern laboratory practices.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis reactions benefit from this compound's ability to act as a versatile catalyst, enhancing reaction efficiency and yield in complex molecule formation.\u003c\/li\u003e\n\u003cli\u003eHeterocyclic compound synthesis relies on its catalytic properties, enabling the formation of ring structures with high specificity and selectivity.\u003c\/li\u003e\n\u003cli\u003eElectrophilic substitution reactions are effectively catalyzed by this material, promoting the formation of desired products with minimal side reactions.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical processes utilize its stability and reactivity to improve reaction rates and reduce energy consumption in large-scale applications.\u003c\/li\u003e\n\u003cli\u003eResearch laboratories use it for studying catalytic mechanisms, providing insights into reaction pathways and improving synthetic methodologies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 153433-26-2\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various sizes as per standard laboratory requirements\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder or liquid, depending on the specific formulation\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment to maintain its stability and reactivity. It is recommended to use airtight containers to prevent exposure to moisture and air, which could affect its performance. Due to its chemical nature, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. It is important to ensure proper ventilation in the laboratory when working with this material. Avoid contact with incompatible substances, and always follow standard laboratory safety protocols to minimize risks. Regular inspection of storage conditions is advised to ensure the material remains in optimal condition for use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086247702746,"sku":"TCI2510C344418484","price":783000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086247735514,"sku":"TCI2510C344418485","price":2347000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C3444_88c55516-682a-4c0b-8723-c97aa62d66d2.jpg?v=1792635291"},{"product_id":"tci2510c348618543","title":"TCI C3486 122334-37-6 4-Chloro-N-methoxy-N-methylbenzamide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e4-Chloro-N-methoxy-N-methylbenzamide is a chemical compound widely used in organic synthesis reactions. It serves as a key building block in the creation of complex molecules, particularly those requiring aromatic structures with chloro and methoxy substituents. In laboratory settings, this compound plays a crucial role as a raw material for producing substances with specific properties, supporting both research and chemical product development. Its presence in various synthetic pathways makes it an essential component for chemists working on diverse projects.\u003c\/p\u003e\n\u003cp\u003eThe compound’s stable molecular structure and controlled reactivity make it a preferred choice for many chemical processes. These characteristics allow it to participate in substitution reactions, esterification, and other important chemical transformations. Its predictable behavior under different reaction conditions ensures reliable results, making it a trusted material for synthetic chemists. The compound’s versatility and reliability contribute to its popularity among researchers and scientists across multiple disciplines.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 4-Chloro-N-methoxy-N-methylbenzamide is extensively used in chemical research, pharmaceutical development, and industrial applications. Its availability and consistent quality make it a go-to material for experimental work and the development of new compounds. Its role in creating complex aromatic structures is particularly valuable in the fields of chemistry and pharmacology.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSynthesis of complex aromatic compounds for chemical research due to its chloro and methoxy substituents enabling structural diversity.\u003c\/li\u003e\n\u003cli\u003eDevelopment of pharmaceutical compounds as a building block for drug molecule design and modification.\u003c\/li\u003e\n\u003cli\u003eOrganic reaction studies for testing substitution and esterification mechanisms in controlled laboratory environments.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical production where stable and reactive intermediates are required for large-scale synthesis.\u003c\/li\u003e\n\u003cli\u003eAcademic research in chemistry and pharmacology for exploring new synthetic pathways and molecular structures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 122334-37-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Non-Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in standard laboratory quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid, crystalline appearance\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment to maintain its stability and prevent degradation. It is recommended to keep it in a tightly sealed container to avoid exposure to moisture and air. Due to its chemical nature, it should be handled in a well-ventilated area, and appropriate personal protective equipment should be worn when working with it. Avoid contact with incompatible materials, and ensure that storage conditions are suitable for long-term preservation. Regular inspection of storage conditions is advised to ensure the compound remains in optimal condition for use in laboratory applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086253633754,"sku":"TCI2510C348618543","price":1918000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086253666522,"sku":"TCI2510C348618544","price":6637000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C3486_958704dd-fe90-49d7-b47a-bf2754e5c86d.jpg?v=1792635346"},{"product_id":"tci2510d165521498","title":"TCI D1655 69891-92-5 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium Bromide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium Bromide is a synthetic reagent widely used in chemical laboratories for the formation of carbon-carbon bonds. It plays a crucial role in organic chemistry by facilitating substitution and coupling reactions under controlled conditions. This compound is particularly valuable for its ability to interact with various organic substrates, making it a versatile tool in synthetic chemistry. Its presence in laboratory workflows supports the development of complex organic molecules, contributing to advancements in chemical research and industrial applications.\u003c\/p\u003e\n\u003cp\u003eThe compound's chemical stability and controlled reactivity make it a preferred choice for researchers working in synthetic chemistry. Its complex molecular structure allows for precise reaction conditions, enabling high specificity in chemical transformations. The reagent's ability to participate in multiple reaction types, such as coupling and substitution, enhances its utility in diverse synthetic strategies. These properties ensure reliable performance across a range of experimental setups, making it a trusted component in both academic and industrial research environments.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent is commonly used in organic chemistry research, especially in the synthesis of complex compounds. It is a key material in laboratories focused on developing new chemical structures and improving synthetic methodologies. Its application is widespread in both academic and research settings, supporting the pursuit of innovative chemical solutions. The compound's reliability and effectiveness make it a standard choice for chemists working on advanced synthetic projects.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis reactions where carbon-carbon bond formation is required due to its ability to facilitate coupling and substitution reactions.\u003c\/li\u003e\n\u003cli\u003eDevelopment of complex organic molecules in research settings where precise reactivity and selectivity are essential.\u003c\/li\u003e\n\u003cli\u003eCatalytic processes in chemical synthesis where controlled reactivity and stability are critical for successful outcomes.\u003c\/li\u003e\n\u003cli\u003eResearch in pharmaceutical and materials science where the formation of specific molecular structures is necessary.\u003c\/li\u003e\n\u003cli\u003eAnalytical applications in chemical testing where the compound's reactivity and stability support accurate and reproducible results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 69891-92-5\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Synthetic Reagents \u0026gt; C-C Bond Formation [Synthetic Reagents]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per standard reagent packaging\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid or liquid, depending on the specific formulation\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis reagent should be stored in a cool, dry environment to maintain its chemical stability and prevent degradation. It is recommended to keep it in a tightly sealed container to avoid exposure to moisture and air, which may affect its reactivity. Proper ventilation is essential when handling the compound to minimize inhalation risks. Avoid contact with skin and eyes, and use appropriate personal protective equipment such as gloves and safety goggles. The compound should be stored away from incompatible materials to ensure safety in the laboratory setting. Regular inspection of storage conditions is advised to ensure optimal preservation of the reagent's properties.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086453911770,"sku":"TCI2510D165521498","price":1894000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086453944538,"sku":"TCI2510D165521499","price":7243000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D1655_90ab15f9-ca97-4a64-8c96-04eb5f2324ed.jpg?v=1792637213"},{"product_id":"tci2510d205622095","title":"TCI D2056 86608-70-0 2-(1,3-Dioxolan-2-yl)ethyltriphenylphosphonium Bromide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D2056 2-(1,3-Dioxolan-2-yl)ethyltriphenylphosphonium Bromide is a phosphonium salt developed specifically as a reagent for carbon–carbon bond formation. The molecule consists of a central phosphorus atom bearing three phenyl groups together with an ethyl chain whose terminus carries a 1,3-dioxolane ring, that is, an aldehyde function already protected as a cyclic acetal. In the laboratory, this salt is converted into the corresponding phosphonium ylide with the aid of a base and then reacted with carbonyl compounds in the Wittig reaction, forming carbon–carbon double bonds in a directed and controlled manner.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this reagent a preferred choice is the masked aldehyde group carried within the molecule. Once the Wittig olefination has taken place, the dioxolane ring can be reopened by acid hydrolysis to liberate a free aldehyde at the end of the newly formed chain. In other words, the reagent performs a chain extension while simultaneously leaving behind a reactive functional group for the next transformation, a strategy that is highly efficient in stepwise synthesis. As a solid phosphonium salt, the compound is also stable under ordinary storage, easy to weigh accurately, and does not demand handling as demanding as that required for organometallic reagents.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent is typically used in synthetic organic chemistry work at universities, research institutes, and industrial research units where multi-step synthesis routes are developed. It suits benchtop-scale Wittig olefination experiments, teaching and postgraduate research on carbonyl chemistry, and the preparation of intermediates that require a defined double bond followed by a recoverable aldehyde terminus. Its solid, easily weighed form fits routine laboratory practice without the elaborate infrastructure that more sensitive reagent classes would require.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWittig olefination of aldehydes and ketones: the salt is deprotonated to the ylide with a base and then delivers a controlled, directed carbon–carbon double bond at the former carbonyl position.\u003c\/li\u003e\n\u003cli\u003eHomologation and chain extension: the reagent lengthens a carbon skeleton in a single olefination step, giving synthetic chemists a predictable way to build up larger frameworks from simple carbonyl starting materials.\u003c\/li\u003e\n\u003cli\u003eProtected-aldehyde introduction: the 1,3-dioxolane ring carries the aldehyde in masked form through the olefination, so the sensitive function survives basic ylide conditions without competing side reactions.\u003c\/li\u003e\n\u003cli\u003eMulti-step synthesis of intermediates: after acid hydrolysis of the acetal, the liberated aldehyde terminus becomes the handle for further transformations, making the reagent valuable in stepwise route design.\u003c\/li\u003e\n\u003cli\u003eTeaching and research on carbonyl and ylide chemistry: as a stable, weighable solid phosphonium salt, it demonstrates ylide generation and Wittig methodology without the handling complexity of organometallic reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS Number: 86608-70-0\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Synthetic Reagents \u0026gt; C-C Bond Formation [Synthetic Reagents]\u003c\/li\u003e\n\u003cli\u003eChemical name: 2-(1,3-Dioxolan-2-yl)ethyltriphenylphosphonium Bromide\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid phosphonium salt\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in the catalogue pack sizes offered for this product code\u003c\/li\u003e\n\u003cli\u003eStorage: stable under ordinary laboratory storage conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the reagent in a tightly closed original container, kept dry and protected from moisture, in a cool, well-ventilated chemical storage cabinet away from strong acids and sources of ignition. Because the acetal function is sensitive to acidic hydrolysis, avoid contact with acidic vapours during storage. Handle the solid in a fume hood, use a clean and dry spatula for weighing, and reseal the container promptly to limit moisture uptake. Wear a laboratory coat, chemical-resistant gloves, and safety goggles when weighing or transferring the material. Prepare ylide solutions only under the anhydrous conditions required by the reaction, and follow the safety data sheet supplied with the product for full handling, spillage, and disposal guidance.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086490906842,"sku":"TCI2510D205622095","price":2197000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086490939610,"sku":"TCI2510D205622096","price":6840000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D2056_1dac595b-f122-4790-ba99-11f5fdbc5093.jpg?v=1792637562"},{"product_id":"tci2510d216422241","title":"TCI D2164 52509-14-5 (1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D2164 (1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide is a phosphonium salt that serves as a Wittig reagent precursor carrying an aldehyde group already protected as a cyclic 1,3-dioxolane acetal. In organic synthesis laboratories, this compound becomes a strategic choice whenever a chemist needs to extend a carbon skeleton while simultaneously installing an aldehyde group at the end of the newly formed chain. After deprotonation by a strong base, the salt forms a phosphorus ylide that reacts with aldehydes or ketones to build a carbon–carbon double bond, and the acetal it carries along can be hydrolysed in a subsequent step to unmask the carbonyl group.\u003c\/p\u003e\n\u003cp\u003eThe advantage that makes this reagent so widely used lies in the built-in protection of its aldehyde group. A free aldehyde is far too reactive to take part under Wittig conditions, because it would react with the ylide itself, so masking it as a dioxolane is an elegant and thoroughly proven solution. As a solid phosphonium salt, the material is stable under ordinary storage, is easy to weigh out accurately, and does not require the awkward handling associated with liquids. The dioxolane ring holds up well under the strongly basic conditions the Wittig reaction demands.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent fits naturally into synthetic organic chemistry work at universities, research institutes, and industrial R\u0026amp;D groups where multi-step syntheses are carried out. Its solid form and ordinary storage requirements suit local laboratory conditions, where accurate weighing on an analytical balance is more practical than transferring sensitive liquids. Chemists building extended carbon frameworks with a terminal carbonyl group rely on it as a dependable, well-documented route.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon–carbon bond formation via the Wittig reaction: after deprotonation with a strong base, the salt generates a phosphorus ylide that couples with aldehydes or ketones to form an alkene.\u003c\/li\u003e\n\u003cli\u003eCarbon chain extension in multi-step synthesis: it lengthens an existing carbon skeleton while simultaneously delivering a protected aldehyde group to the end of the new chain.\u003c\/li\u003e\n\u003cli\u003eMasked aldehyde introduction: the dioxolane acetal carries the aldehyde functionality through the reaction unharmed, since a free aldehyde would be consumed by the ylide itself.\u003c\/li\u003e\n\u003cli\u003eProtecting-group strategy studies: the compound demonstrates how a cyclic acetal survives strongly basic Wittig conditions and is later removed by hydrolysis to unmask the carbonyl.\u003c\/li\u003e\n\u003cli\u003eTeaching and methodology development in organic synthesis: as a stable, accurately weighable solid reagent, it supports reproducible practical work on ylide chemistry and olefination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (Tokyo Chemical Industry)\u003c\/li\u003e\n\u003cli\u003eCAS number: 52509-14-5\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Synthetic Reagents \u0026gt; C-C Bond Formation [Synthetic Reagents]\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in standard TCI catalogue pack sizes; please confirm the current option when ordering\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid phosphonium salt\u003c\/li\u003e\n\u003cli\u003eStorage note: stable under ordinary laboratory storage conditions in a closed container\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the reagent in a tightly closed original container, kept dry and away from moisture, in a cool, well-ventilated chemical store away from strong bases and incompatible materials. As a solid phosphonium salt it is convenient to weigh out on an analytical balance; keep the container closed when not in use to prevent moisture uptake and caking. Handle it in a fume hood with safety glasses, gloves, and a laboratory coat, and use clean, dry spatulas and glassware. Deprotonation with strong base should be performed under controlled anhydrous conditions. Label all working solutions clearly and dispose of residues through the laboratory's chemical waste route.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086501392602,"sku":"TCI2510D216422241","price":1970000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086501425370,"sku":"TCI2510D216422242","price":5553000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D2164_2b123204-01eb-4bb5-9faf-cfc37fad3b6a.jpg?v=1792637673"},{"product_id":"tci2510d254222798","title":"TCI D2542 30698-64-7 Di-mu-hydroxo-bis[(N,N,N',N'-tetramethylethylenediamine)copper(II)] Chloride","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThis compound, TCI D2542 30698-64-7 Di-mu-hydroxo-bis[(N,N,N',N'-tetramethylethylenediamine)copper(II)] Chloride, is a complex copper(II) compound with a unique structure featuring tetramethylethylenediamine (TME) ligands. It plays a crucial role in catalytic reactions, particularly in C-H activation processes within inorganic chemistry and catalysis. As a key reagent in advanced chemical research, it supports the development of new synthetic methods and reaction pathways. Its stability and reactivity make it an essential tool for researchers aiming to explore complex molecular transformations.\u003c\/p\u003e\n\u003cp\u003eThe compound's preferred status stems from its stable complex structure and strong coordination ability with copper. These properties allow it to act as an efficient catalyst in various chemical reactions without undergoing rapid degradation. Its chemical stability under controlled laboratory conditions ensures consistent performance, making it suitable for a wide range of experimental setups. Additionally, its ability to facilitate C-H activation makes it particularly valuable in organic and inorganic synthesis, where precise control over reaction mechanisms is essential.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is commonly used in advanced chemical research, especially in higher education institutions and research centers. It supports studies in catalysis, inorganic chemistry, and synthetic organic chemistry. Its role in accelerating reactions without compromising stability makes it a reliable choice for both academic and industrial research applications. The compound’s versatility and effectiveness contribute to its widespread use in laboratory settings across Indonesia.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eC-H Activation Reactions: This compound is ideal for C-H activation due to its ability to facilitate bond-breaking in carbon-hydrogen bonds, making it suitable for complex organic synthesis.\u003c\/li\u003e\n\u003cli\u003eInorganic Chemistry Research: Its stable complex structure and coordination properties make it a preferred choice for studies involving transition metal complexes and their reactivity.\u003c\/li\u003e\n\u003cli\u003eCatalytic Oxidation Processes: The compound's efficiency in catalytic systems supports oxidation reactions, enhancing reaction rates and selectivity in laboratory settings.\u003c\/li\u003e\n\u003cli\u003eOrganic Synthesis Experiments: Its role as a catalyst in organic reactions, such as hydrolysis and oxidation, makes it a valuable reagent for synthetic chemistry applications.\u003c\/li\u003e\n\u003cli\u003eAdvanced Catalytic Studies: The compound's stability and reactivity make it suitable for research into new catalytic systems and reaction mechanisms in both academic and industrial contexts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS Number: 30698-64-7\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; C-H Activation [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack Sizes: Not specified\u003c\/li\u003e\n\u003cli\u003ePhysical Form: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry place away from moisture and direct sunlight. It is recommended to use airtight containers to prevent exposure to air and moisture, which could affect its stability. As a chemical reagent, it should be handled with appropriate personal protective equipment, including gloves and safety goggles, to ensure laboratory safety. While no specific storage conditions beyond standard chemical storage are required, maintaining a controlled environment will help preserve its catalytic properties. Proper labeling and storage are essential to prevent accidental use or contamination in laboratory settings.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086564241626,"sku":"TCI2510D254222798","price":2197000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086564274394,"sku":"TCI2510D254222799","price":6511000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D2542_69918e3a-5a8f-4c4d-b6ad-cda242507c81.jpg?v=1792638095"},{"product_id":"tci2510d344623731","title":"TCI D3446 141556-45-8 1,3-Dimesitylimidazolium Chloride","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e1,3-Dimesitylimidazolium Chloride is a chemical compound widely used in catalytic reactions and metal complex studies. It functions as a highly effective carbon-donor ligand, playing a crucial role in catalytic processes, especially those involving transition metals. In laboratory settings, this compound is essential for accelerating chemical reactions by enhancing catalytic activity and expanding the range of reactions that can be achieved. Its stability and selectivity make it a valuable tool for researchers aiming to optimize reaction conditions and improve yield.\u003c\/p\u003e\n\u003cp\u003eThis compound is preferred due to its chemical inertness and ability to form stable complexes with transition metals. These properties contribute to its effectiveness in catalytic systems, reducing unwanted side reactions and ensuring controlled chemical transformations. Its selective binding to transition metals allows for the creation of unique catalytic complexes, which are essential in both organic and inorganic catalysis. The compound’s reliability and consistent performance make it a trusted choice for scientific research in various fields.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 1,3-Dimesitylimidazolium Chloride is commonly used in organic chemistry and catalysis research. It is a key component in experiments that require efficient carbon-donor ligands. Many research institutions and universities rely on this compound for its proven performance in catalytic applications. Its widespread use underscores its importance in advancing chemical research and innovation in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic Catalysis: This compound is ideal for organic reactions where transition metal complexes are required to enhance reaction efficiency and selectivity.\u003c\/li\u003e\n\u003cli\u003eMetal Complex Formation: Its ability to bind with transition metals makes it suitable for synthesizing stable and reactive metal complexes.\u003c\/li\u003e\n\u003cli\u003eHomogeneous Catalysis: It is used in homogeneous systems where the catalyst needs to be soluble and active in the reaction medium.\u003c\/li\u003e\n\u003cli\u003eLigand Screening: Researchers use it to test and compare the effectiveness of different ligands in catalytic processes.\u003c\/li\u003e\n\u003cli\u003eGreen Chemistry Initiatives: Its chemical inertness and selectivity make it a preferred choice for sustainable and environmentally friendly reactions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 141556-45-8\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment to maintain its chemical stability. It is recommended to keep it in a tightly sealed container to prevent exposure to moisture and air. Due to its chemical inertness, it generally does not react with common laboratory materials, but it is still important to handle it with care. Suitable containers include glass or high-density polyethylene vessels. Always ensure proper ventilation when handling, and avoid contact with skin or inhalation of dust. Regular inspection of storage conditions is advised to maintain the integrity of the compound.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086616539354,"sku":"TCI2510D344623731","price":1894000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086616572122,"sku":"TCI2510D344623732","price":6184000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3446_303bb7b1-ac09-4b3c-9eb8-0c1c5c6c57a7.jpg?v=1792638614"},{"product_id":"tci2510d347223754","title":"TCI D3472 157197-53-0 1,3-Di-tert-butylimidazol-2-ylidene","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3472 1,3-Di-tert-butylimidazol-2-ylidene is a free N-heterocyclic carbene, a carbon-donor ligand widely used in organometallic catalysis and organocatalysis research. The compound is supplied as the isolated carbene rather than as an imidazolium precursor salt, which means researchers can use it directly without a separate deprotonation step involving a strong base. The two tert-butyl groups on the nitrogen atoms provide substantial steric protection around the carbene centre, making the carbene stable enough to be handled with air-free techniques while remaining highly reactive toward transition metals and a variety of electrophiles.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this ligand a preferred choice is its strength as a sigma donor, which far exceeds that of conventional phosphines. The bond formed between the carbene and the metal centre is very strong, giving catalyst complexes that are more resistant to heat and longer-lived through the catalytic cycle. The steric bulk of the tert-butyl groups also shapes the environment around the metal, influencing both the oxidative addition and reductive elimination steps, and often improving activity on difficult or hindered substrates. As a free carbene, however, the compound is correspondingly demanding in its handling requirements.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this ligand is typically found in university and institutional research groups working on homogeneous catalysis, ligand design, and methodology development for organic synthesis. Because it arrives as the pre-formed carbene, it fits well into workflows where a Schlenk line or glovebox is already in routine use and where researchers want to avoid the variability introduced by generating the carbene in situ from an imidazolium salt before each experiment.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePreparation of transition metal NHC complexes — the isolated carbene coordinates directly to metal precursors, removing the in-situ deprotonation step and giving more reproducible complex formation.\u003c\/li\u003e\n\u003cli\u003eCross-coupling catalyst development — its strong sigma donation and steric bulk influence oxidative addition and reductive elimination, frequently improving turnover on hindered or otherwise difficult substrates.\u003c\/li\u003e\n\u003cli\u003eOrganocatalysis studies — as a free N-heterocyclic carbene it can act as a nucleophilic catalyst in its own right, without any metal centre or activating base present.\u003c\/li\u003e\n\u003cli\u003eThermally demanding catalytic reactions — the very strong carbene-metal bond makes the resulting complexes more heat resistant and longer-lived over extended catalytic cycles.\u003c\/li\u003e\n\u003cli\u003eLigand structure–activity comparison work — the well-defined tert-butyl substitution pattern makes it a useful benchmark ligand when evaluating steric and electronic effects against phosphines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS Number: 157197-53-0\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003eChemical class: free N-heterocyclic carbene (isolated carbene, not an imidazolium precursor salt)\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in standard TCI research-scale packaging; please confirm the required size when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep under inert atmosphere and handle using air-free techniques\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eAs a free N-heterocyclic carbene, this material must be kept under an inert atmosphere and handled using air-free technique — a glovebox or Schlenk line is strongly recommended. Store the container tightly sealed in its original packaging, ideally within a secondary sealed container or desiccator, and keep it away from moisture, air, protic solvents, and electrophilic contaminants. Transfer only with dry, inert-gas-purged glassware and dry solvents. Work in a fume hood, wear appropriate gloves, safety glasses, and a laboratory coat, and consult the manufacturer's safety data sheet before first use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086617587930,"sku":"TCI2510D347223754","price":5098000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086617620698,"sku":"TCI2510D347223755","price":15470000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3472_3f7e86cc-fa7f-4afb-9b5f-0dff47b2992a.jpg?v=1792638626"},{"product_id":"tci2510d361123945","title":"TCI D3611 250285-32-6 1,3-Bis(2,6-diisopropylphenyl)imidazolium Chloride","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3611 1,3-Bis(2,6-diisopropylphenyl)imidazolium Chloride is an imidazolium salt widely recognised among catalysis chemists as the precursor to the IPr-type N-heterocyclic carbene (NHC) ligand. The compound is not a ready-to-use catalyst but a parent material: once deprotonated by a strong base, it releases a stable carbene that is ready to coordinate to transition metals such as palladium, nickel, gold, copper, or ruthenium. Its role in the laboratory is to supply a strongly electron-donating centre that fundamentally alters the reactivity of a metal complex, allowing transformations that were previously difficult to proceed.\u003c\/p\u003e\n\u003cp\u003eThe main characteristic that leads chemists to select this compound is the combination of high sigma-donor strength with the substantial steric bulk contributed by the two 2,6-diisopropylphenyl groups flanking the imidazolium ring. This steric umbrella shields the metal centre, suppresses catalyst deactivation pathways, and favours the formation of reactive low-coordinate active species during both oxidative addition and reductive elimination steps. Because the material is supplied as a solid chloride salt, it is stable enough to be weighed in open air, far easier to handle than the free carbene itself, and straightforward to store.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this material is typically used in university research groups, graduate-level synthetic chemistry projects, and industrial or institutional R\u0026amp;D units working on transition-metal catalysis. It is generally handled on a small scale at the bench, weighed out as a solid and then deprotonated in situ or used to prepare a defined metal–NHC complex before a catalytic run. Its air-stable solid form suits laboratories where inert-atmosphere capacity is limited to a glovebox or a Schlenk line rather than being available at every workstation.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePalladium-catalysed cross-coupling research — the bulky, strongly donating IPr ligand generated from this salt stabilises low-coordinate palladium species and accelerates both oxidative addition and reductive elimination.\u003c\/li\u003e\n\u003cli\u003ePreparation of defined metal–NHC complexes — the compound serves as the starting point for isolating well-characterised palladium, nickel, gold, copper, or ruthenium NHC complexes used in further study.\u003c\/li\u003e\n\u003cli\u003eNickel catalysis studies — the strong sigma-donor character of the derived carbene modifies the electronic environment of nickel, opening reactivity that simpler phosphine ligands do not readily support.\u003c\/li\u003e\n\u003cli\u003eGold and copper catalysis investigations — the steric umbrella from the two 2,6-diisopropylphenyl groups protects the metal centre and suppresses deactivation during catalytic turnover.\u003c\/li\u003e\n\u003cli\u003eRuthenium catalyst development — the material provides a convenient, air-weighable route to an NHC donor for building ruthenium complexes without handling a free carbene directly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 250285-32-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in standard TCI research-scale packaging; please confirm the pack size required when ordering\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid imidazolium chloride salt\u003c\/li\u003e\n\u003cli\u003eStorage note: keep the container tightly closed in a cool, dry place away from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the container tightly closed in a cool, dry place, protected from moisture and kept away from strong bases and incompatible reagents. Original manufacturer bottles are suitable; if the material is transferred, use clean, dry, well-sealed glass or plastic containers with clear labelling of the compound name and CAS number. Although the solid chloride salt is stable enough to weigh in open air, good practice is to handle it in a fume hood using gloves, safety glasses, and a laboratory coat, and to use dry glassware and dry solvents when the compound is deprotonated, since the resulting free carbene is moisture-sensitive. Consult the manufacturer's safety data sheet before use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"500mg","offer_id":48086629482714,"sku":"TCI2510D361123945","price":1010000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086629515482,"sku":"TCI2510D361123946","price":6411000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086629548250,"sku":"TCI2510D361123947","price":22258000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3611_6a458c2a-bd50-489d-8a3a-8b525c4febbe.jpg?v=1792638725"},{"product_id":"tci2510d362023956","title":"TCI D3620 1176202-63-3 1,3-Di(1-adamantyl)imidazolinium Tetrafluoroborate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3620 1,3-Di(1-adamantyl)imidazolinium Tetrafluoroborate is an imidazolinium salt that serves as a precursor to a saturated N-heterocyclic carbene ligand bearing two adamantyl substituents, commonly abbreviated as an SIAd precursor. The saturated imidazolinium framework distinguishes it from its unsaturated imidazolium relatives, while the two cage-shaped adamantyl groups impart exceptionally large steric bulk. In the laboratory, the compound is used to generate the free carbene, which is subsequently bound to transition metals in order to produce catalysts with a strongly shielded coordination environment.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this salt valuable is the combination of two factors. First, the saturated imidazolinium backbone gives rise to a carbene whose sigma-donor ability is generally stronger than that of carbenes derived from unsaturated rings, so the metal centre becomes more electron rich and more readily undergoes oxidative addition. Second, the adamantyl groups are rigid and very large, yet rounded in shape, so they cover the metal centre from certain directions without completely blocking substrate approach. The weakly coordinating tetrafluoroborate anion also makes the salt readily soluble in organic solvents.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent is typically encountered in university and institutional research groups working on homogeneous catalysis, organometallic synthesis, and methodology development for carbon–carbon and carbon–heteroatom bond formation. It is normally handled on a small synthetic scale inside a fume hood, using standard Schlenk or glovebox technique when the free carbene is liberated in situ, and it is usually purchased as part of a ligand-screening set alongside other carbon-donor ligand precursors.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePreparation of saturated NHC metal complexes: the imidazolinium salt is deprotonated to release the free carbene, which is then coordinated to transition metals to build well-defined organometallic catalysts.\u003c\/li\u003e\n\u003cli\u003eCross-coupling catalyst development: the strong sigma-donor character of the resulting saturated carbene enriches the metal centre electronically and facilitates oxidative addition, a key step in carbon–carbon bond forming cycles.\u003c\/li\u003e\n\u003cli\u003eSterically controlled catalysis studies: the two bulky, cage-shaped adamantyl substituents shield the metal from selected directions, allowing researchers to study how steric protection influences selectivity and turnover.\u003c\/li\u003e\n\u003cli\u003eComparative ligand screening: because it pairs a saturated backbone with adamantyl bulk, it serves as a useful reference point against unsaturated imidazolium-derived carbenes in structure–activity investigations.\u003c\/li\u003e\n\u003cli\u003eHomogeneous solution chemistry and in situ catalyst generation: the weakly coordinating tetrafluoroborate anion gives good solubility in organic solvents, so catalysts can be assembled directly in the reaction medium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (Tokyo Chemical Industry)\u003c\/li\u003e\n\u003cli\u003eCAS number: 1176202-63-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003eChemical class: imidazolinium salt; saturated N-heterocyclic carbene (SIAd) ligand precursor with tetrafluoroborate counter-anion\u003c\/li\u003e\n\u003cli\u003ePack sizes: supplied in TCI research-scale catalogue pack sizes; please confirm the available size when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: store in a tightly closed container in a cool, dry place away from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the salt in its original tightly closed container in a cool, dry, well-ventilated place, protected from moisture and kept away from strong bases and incompatible chemicals. Glass containers with well-sealed caps, or the supplier's original packaging kept inside a desiccator, are suitable; transfer under an inert atmosphere is advisable when the material will be used to generate the free carbene. Handle the solid in a fume hood while wearing safety glasses, chemically resistant gloves, and a laboratory coat, avoid raising dust or inhaling it, and wash hands after handling. Always consult the manufacturer's safety data sheet before use, and dispose of residues and contaminated materials through the laboratory's chemical waste route.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"500mg","offer_id":48086629875930,"sku":"TCI2510D362023956","price":3055000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3620_66817d18-a780-46e2-8ed8-76f9b189cadb.jpg?v=1792638732"},{"product_id":"tci2510d362123957","title":"TCI D3621 286014-42-4 1,3-Di(1-adamantyl)imidazolium Tetrafluoroborate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3621 1,3-Di(1-adamantyl)imidazolium Tetrafluoroborate is an imidazolium salt that serves as a precursor to an unsaturated N-heterocyclic carbene ligand bearing two adamantyl groups, commonly known as the IAd precursor. This compound is one of the classical NHC ligands that played an important role in the historical development of carbene chemistry, and it remains in use today whenever a catalyst with a very large steric umbrella is required. In the laboratory, the material is converted into the free carbene by deprotonation and then coordinated to a transition metal to form the active catalyst.\u003c\/p\u003e\n\u003cp\u003eThe most notable characteristic of this compound is the combination of an unsaturated imidazolium ring with rigid adamantyl substituents. The unsaturated ring confers aromatic stabilisation on the carbene once it is generated and produces electronic behaviour that differs slightly from that of its saturated relatives, while the cage-shaped adamantyl groups create a narrow coordination pocket so that only substrates approaching in a particular orientation can reach the metal centre. This pattern is extremely useful for controlling selectivity. The tetrafluoroborate anion is weakly coordinating and does not interfere with complex formation, while at the same time improving the solubility of the salt in common organic solvents.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this material is typically found in synthetic and catalysis research groups at universities and in research institutes working on organometallic chemistry and ligand development. It is generally used at small scale for preparing metal–NHC complexes and for screening catalyst systems, where a sterically demanding ligand is needed to steer a reaction. Because it is handled as a defined ligand precursor rather than a bulk reagent, it is usually purchased in small research quantities and stored alongside other air-sensitive reagents.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePreparation of metal–NHC complexes: the imidazolium salt is deprotonated to release the free carbene, which is then coordinated to a transition metal centre to build a well-defined catalyst.\u003c\/li\u003e\n\u003cli\u003eSterically controlled catalysis: the bulky adamantyl cages create a narrow coordination pocket, so this precursor suits reactions where selectivity must be enforced by restricting substrate approach.\u003c\/li\u003e\n\u003cli\u003eCross-coupling catalyst development: the strongly donating unsaturated NHC ligand supports catalyst systems that require electron-rich metal centres combined with a very large steric umbrella.\u003c\/li\u003e\n\u003cli\u003eLigand comparison and screening studies: as a classical IAd precursor, it acts as a reference ligand against which saturated or less hindered NHC analogues can be benchmarked electronically and sterically.\u003c\/li\u003e\n\u003cli\u003eOrganometallic and methodology research: the compound is used in academic studies of carbene chemistry, where free-carbene generation and metal coordination behaviour are investigated systematically.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS Number: 286014-42-4\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003eProduct Code: D3621\u003c\/li\u003e\n\u003cli\u003ePack Sizes: available in standard TCI research-scale packaging; please confirm the size required when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep in a tightly closed container, protected from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the container tightly closed in a cool, dry place, away from moisture and direct sunlight, since imidazolium salts and the carbenes derived from them are sensitive to water and air. Keep the material in its original well-sealed container or transfer it to a dry, chemically compatible vessel; a desiccator or glovebox is recommended where free-carbene generation is planned. Handle the solid in a fume hood using gloves, safety glasses, and a laboratory coat, avoid dust formation, and weigh out portions quickly to limit exposure to atmospheric humidity. Keep the material separate from strong bases and strong oxidising agents, label all working containers clearly, and consult the manufacturer's safety data sheet before use and disposal.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086629908698,"sku":"TCI2510D362123957","price":3558000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3621_9a9a58bc-ae65-447e-8ccf-0db56f8a0997.jpg?v=1792638734"},{"product_id":"tci2510d362223958","title":"TCI D3622 137581-18-1 1,3-Diisopropylimidazolinium Tetrafluoroborate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3622 1,3-Diisopropylimidazolinium Tetrafluoroborate is an imidazolinium salt that serves as a precursor to a saturated N-heterocyclic carbene ligand bearing two isopropyl substituents, commonly referred to as the SIiPr precursor. Unlike NHC ligands carrying bulky aromatic groups, this compound presents medium-sized alkyl substituents, giving rise to a carbene that is comparatively slim yet still electron rich. In the laboratory it is used to prepare free carbenes and transition metal complexes, and as a reagent in organocatalysis and coordination chemistry studies.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this compound attractive is the balance it strikes between electron donation and moderate steric hindrance. The isopropyl substituents are alkyl in character, so they contribute electron density to the ring and enhance the donor ability of the carbene, while their unexaggerated size leaves room for substrates to approach the metal centre. The saturated imidazolinium framework reinforces this sigma-donor character. The tetrafluoroborate anion is a weakly coordinating anion that does not compete for binding to the metal and improves the solubility of the salt in polar organic solvents such as acetonitrile or dichloromethane.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this material is typically handled in university and institutional research groups working on catalysis, synthetic organic chemistry, and coordination chemistry. It is generally used at small scale on the bench or inside a glovebox, where the carbene is generated in situ with a suitable base and then combined with a metal source. Because it is a research-scale reagent, it is normally ordered in modest quantities and stored alongside other moisture-sensitive salts in the laboratory chemical store.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePreparation of free N-heterocyclic carbenes: deprotonation of the imidazolinium salt with a suitable base releases the saturated SIiPr carbene for direct use in subsequent synthetic steps.\u003c\/li\u003e\n\u003cli\u003eSynthesis of transition metal complexes: the salt serves as the ligand source for coordinating a strongly sigma-donating saturated carbene to a metal centre in complexation work.\u003c\/li\u003e\n\u003cli\u003eHomogeneous catalysis studies: the combination of an electron-rich carbene with modest steric bulk allows substrates to reach the metal, supporting investigations of catalytic activity.\u003c\/li\u003e\n\u003cli\u003eOrganocatalysis research: the imidazolinium salt is employed as a reagent in organocatalytic studies where a saturated azolium framework is required for carbene generation.\u003c\/li\u003e\n\u003cli\u003eCoordination chemistry investigations: the weakly coordinating tetrafluoroborate anion avoids competing for the metal, making the salt suitable for structure and bonding studies in solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 137581-18-1\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack sizes: research-scale catalogue pack sizes; please confirm the available packaging when ordering\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid imidazolinium salt\u003c\/li\u003e\n\u003cli\u003eStorage note: keep tightly closed and protected from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the container tightly closed in a cool, dry place away from moisture, since imidazolinium salts are hygroscopic and readily pick up water from humid air, which is a particular concern in Indonesian laboratory conditions. Keep the material in its original tightly sealed container, or transfer it to a dry screw-cap vial; storage in a desiccator or under an inert atmosphere is preferable for long-term use. Weigh and transfer the solid in a fume hood or glovebox using dry spatulas and dry glassware. Wear a laboratory coat, safety glasses, and chemical-resistant gloves, avoid inhaling dust, and consult the supplier safety data sheet before use and for disposal guidance.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086629974234,"sku":"TCI2510D362223958","price":3205000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3622_0f701c27-bb85-47f5-ad63-a354c47e3945.jpg?v=1792638737"},{"product_id":"tci2510d362323959","title":"TCI D3623 286014-34-4 1,3-Diisopropylimidazolium Tetrafluoroborate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3623 1,3-Diisopropylimidazolium Tetrafluoroborate is an imidazolium salt that serves as a precursor to an unsaturated N-heterocyclic carbene (NHC) ligand bearing two isopropyl groups, commonly abbreviated as the IiPr precursor. It rounds out a laboratory's collection of NHC precursors by offering a simple alkyl substituent option on an unsaturated ring backbone. In practice, researchers use this material to generate the free carbene by deprotonation, to form complexes with a range of transition metals, and as a research input in ionic liquid chemistry and organocatalysis.\u003c\/p\u003e\n\u003cp\u003eThe key characteristic behind its selection is the combination of an unsaturated imidazolium ring with moderately sized isopropyl substituents. The unsaturated ring lends additional stability to the carbene that forms, through electron delocalization, while the isopropyl groups contribute electron density without creating excessive steric hindrance, so substrates can still approach the metal center freely. The weakly coordinating tetrafluoroborate anion does not compete for coordination sites on the metal, which makes complex formation cleaner, and it also provides good solubility in polar organic solvents.\u003c\/p\u003e\n\u003cp\u003eAs a catalysis research reagent, this compound suits Indonesian university and institutional laboratories working on transition metal complexes, ligand design, and homogeneous catalysis. It is typically drawn on in synthesis groups preparing metal-NHC catalysts in-house, in graduate research on coordination chemistry, and in laboratories exploring ionic liquid media. Because it is used on a reagent scale, it fits research programs that need reliable NHC precursor supply rather than bulk process quantities.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFree carbene generation by deprotonation: the unsaturated imidazolium ring stabilizes the resulting carbene through electron delocalization, giving a workable species for further reaction.\u003c\/li\u003e\n\u003cli\u003eTransition metal complex synthesis: the weakly coordinating tetrafluoroborate anion stays out of the metal's coordination sphere, so metal-NHC complexes form more cleanly with fewer competing species.\u003c\/li\u003e\n\u003cli\u003eHomogeneous catalyst preparation: moderate isopropyl steric bulk leaves the metal center accessible to substrates while still donating the electron density that catalytic activity depends on.\u003c\/li\u003e\n\u003cli\u003eIonic liquid chemistry research: as an imidazolium salt with a tetrafluoroborate counter-ion, it is a natural research input for studies on ionic liquid behavior and polar organic media.\u003c\/li\u003e\n\u003cli\u003eOrganocatalysis studies: the compound serves directly as a research material where an imidazolium-derived carbene is investigated as a metal-free catalytic species in organic transformations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 286014-34-4\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003eProduct code: D3623\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in TCI research-scale reagent packs; please confirm the size options when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep in the tightly closed original container, protected from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the product in its original tightly closed container in a cool, dry place, away from moisture and from direct sunlight. As an imidazolium salt intended for carbene generation, it should be protected from humidity during handling; weighing and transfer in a dry environment, such as a glove box or under an inert atmosphere, helps preserve quality where the downstream chemistry is moisture sensitive. Use glass or other chemically compatible containers and clean, dry spatulas. Handle in a fume hood while wearing safety glasses, gloves, and a laboratory coat, keep the container closed when not in use, and consult the manufacturer's safety data sheet before use and for waste disposal.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086630039770,"sku":"TCI2510D362323959","price":1716000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3623_a1e8d405-3d85-432f-95a1-823c4d184604.jpg?v=1792638739"},{"product_id":"tci2510d370424064","title":"TCI D3704 386706-33-8 [Di-tert-butyl(chloro)phosphine]palladium(II) Dichloride Dimer","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3704 [Di-tert-butyl(chloro)phosphine]palladium(II) Dichloride Dimer is a binuclear palladium(II) complex stabilised by di-tert-butyl(chloro)phosphine ligands and bridging chloride ligands. In the laboratory it serves as a palladium precatalyst for cross-coupling reactions that form carbon–carbon bonds, including Suzuki–Miyaura, Heck, Sonogashira and Negishi couplings. Its role is to supply a palladium source already paired with an electron-rich phosphine ligand in a single container, so that researchers do not need to prepare a separate mixture of metal precursor and free ligand, and reaction outcomes become considerably easier to reproduce from batch to batch.\u003c\/p\u003e\n\u003cp\u003eThe characteristics that make this precatalyst a frequent choice are its air stability combined with high catalytic activity. The di-tert-butylphosphine ligand is both strongly electron-rich and very sterically bulky, and this combination accelerates the oxidative addition step on difficult substrates — for example the relatively inert aryl chlorides — while also accelerating the reductive elimination step. The chloride-bridged dimeric form means the complex is obtained as a solid that is far easier to weigh out and store than the corresponding free phosphine, which removes much of the practical difficulty normally associated with handling electron-rich phosphine ligands at the bench.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories this precatalyst is typically used in synthetic organic and organometallic chemistry work at universities, government research institutes and industrial R\u0026amp;D units, where cross-coupling steps are needed to build biaryl and other carbon–carbon linkages. Because it is dispensed as a single air-stable solid, it fits well into laboratories that do not routinely run all operations inside a glovebox, and it reduces the number of separate reagents that must be stocked, weighed and validated for each coupling experiment.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuzuki–Miyaura coupling: supplies palladium already bound to an electron-rich phosphine, giving reproducible biaryl bond formation without preparing a separate metal-and-ligand mixture beforehand.\u003c\/li\u003e\n\u003cli\u003eHeck reaction: the bulky, electron-rich di-tert-butylphosphine ligand promotes both oxidative addition and reductive elimination, supporting alkene arylation on demanding substrates.\u003c\/li\u003e\n\u003cli\u003eSonogashira coupling: delivers a well-defined, air-stable palladium precatalyst for carbon–carbon bond formation between terminal alkynes and organic halides in routine synthetic work.\u003c\/li\u003e\n\u003cli\u003eNegishi coupling: the single-container precatalyst format keeps the palladium-to-ligand relationship fixed, which makes organozinc cross-coupling results easier to repeat between runs.\u003c\/li\u003e\n\u003cli\u003eActivation of inert aryl chlorides: the strongly electron-rich and sterically bulky phosphine ligand accelerates the oxidative addition step that normally limits these difficult coupling substrates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (catalogue number D3704)\u003c\/li\u003e\n\u003cli\u003eCAS number: 386706-33-8\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Cross-coupling Reaction using Transition Metal Catalysts [C-C Bond Formation]\u003c\/li\u003e\n\u003cli\u003ePack sizes: supplied in the standard TCI catalogue pack sizes; please confirm the size required when ordering\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid (chloride-bridged dimeric palladium(II) complex)\u003c\/li\u003e\n\u003cli\u003eStorage: store in a tightly closed original container in a cool, dry place away from moisture and heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eKeep the material in its original tightly closed container and store it in a cool, dry area, protected from moisture, direct sunlight and sources of heat. Although this precatalyst is air-stable and therefore more convenient than the free phosphine ligand, it should still be weighed and transferred promptly and the container resealed immediately after use to limit exposure to atmospheric moisture. Handle it in a well-ventilated area or fume hood, use a chemically resistant spatula and clean glass or plastic weighing vessels, and wear a laboratory coat, safety glasses and suitable gloves. Avoid generating dust, keep it separated from incompatible reagents, and follow the manufacturer's safety data sheet together with your institution's chemical waste procedures for disposal of residues.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"100mg","offer_id":48086634070234,"sku":"TCI2510D370424064","price":3963000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3704_23100aa8-dd82-4d79-8c0a-538f0142ae36.jpg?v=1792638792"},{"product_id":"tci2510d370624066","title":"TCI D3706 386706-31-6 Dihydrogen Di-mu-chlorotetrakis(di-tert-butylphosphinito)dipalladate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3706 Dihydrogen Di-mu-chlorotetrakis(di-tert-butylphosphinito)dipalladate, CAS 386706-31-6, is a binuclear palladium complex built around di-tert-butylphosphinito ligands and bridging chloride units. In the laboratory it serves as a versatile palladium precatalyst for transition-metal-catalysed transformations, including carbon–carbon bond-forming cross-couplings, carbon–heteroatom bond formation, and phosphorylation and hydrophosphorylation reactions. Its role is to deliver a palladium centre already paired with electron-rich phosphorus ligands within a single solid compound, so reaction set-up becomes more compact and results are easier to reproduce from one experiment to the next.\u003c\/p\u003e\n\u003cp\u003eThe properties that make this complex a frequent choice begin with its stability toward air and moisture relative to palladium–phosphine systems that must be prepared fresh inside a glovebox. The di-tert-butylphosphinito-based ligand framework is strongly electron-donating and sterically demanding, a combination that improves the ability of the palladium centre to undergo oxidative addition with difficult substrates while also accelerating release of the product. The chloride-bridged dimeric structure makes the material a solid that can be weighed directly on the bench, removing the need to handle a separately generated ligand–metal mixture before each run.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories this type of precatalyst fits research and development groups in synthetic organic chemistry, organometallic chemistry, and pharmaceutical or fine-chemical process work, where cross-coupling steps are assembled routinely and glovebox access is not always available for every experiment. Because the compound is a weighable, comparatively robust solid, it suits university research groups, government research institutes, and industrial R\u0026amp;D units that need reproducible palladium catalysis from a shelf-stable reagent.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon–carbon cross-coupling reactions: the pre-formed palladium–phosphinito pairing supplies an active catalytic species directly, giving consistent coupling performance without generating the ligand–metal combination in situ before every run.\u003c\/li\u003e\n\u003cli\u003eCarbon–heteroatom bond formation: the strongly electron-donating di-tert-butylphosphinito ligands assist oxidative addition into demanding substrates, supporting couplings that join carbon centres to heteroatom-bearing partners under palladium catalysis.\u003c\/li\u003e\n\u003cli\u003ePhosphorylation reactions: this complex is used as the palladium source for installing phosphorus-containing groups, where the phosphinito ligand environment provides a catalyst centre already suited to phosphorus chemistry.\u003c\/li\u003e\n\u003cli\u003eHydrophosphorylation reactions: the same precatalyst supports palladium-mediated addition of phosphorus–hydrogen bonds across substrates, allowing the reaction to be assembled from one weighable solid rather than a freshly prepared system.\u003c\/li\u003e\n\u003cli\u003eMethod development and reaction screening: bench stability toward air and moisture makes it practical to weigh out repeat portions for parallel trials, improving reproducibility when comparing conditions across successive experiments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 386706-31-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Transition Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003ePack sizes: supplied in standard TCI catalogue pack sizes; please confirm the size required when ordering\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid, chloride-bridged dimeric palladium complex that can be weighed directly on the bench\u003c\/li\u003e\n\u003cli\u003eStorage note: keep in the tightly closed original container, protected from air and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the material in its original tightly closed container in a cool, dry, well-ventilated area, away from heat sources and incompatible chemicals, and keep the container closed whenever the compound is not being weighed. Although this complex is more tolerant of air and moisture than palladium–phosphine systems prepared fresh in a glovebox, it should still be protected from prolonged exposure to humidity for best catalytic performance. Handle in a fume hood using standard laboratory personal protective equipment, including safety glasses, gloves, and a laboratory coat, and avoid generating or inhaling dust. Use clean, dry spatulas and glassware for transfers, label any secondary containers clearly, and follow the manufacturer's safety data sheet together with local institutional rules for handling and disposal of palladium-containing residues.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"100mg","offer_id":48086634168538,"sku":"TCI2510D370624066","price":2297000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3706_fdd11c51-3d3c-4ada-a1b2-a7101203b2d9.jpg?v=1792638794"},{"product_id":"tci2510d371124073","title":"TCI D3711 263163-17-3 1,3-Di-tert-butylimidazolium Tetrafluoroborate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3711 1,3-Di-tert-butylimidazolium Tetrafluoroborate is an imidazolium salt bearing two tert-butyl groups on both nitrogen atoms, with a tetrafluoroborate ion serving as the counterbalancing anion. In the laboratory, this compound functions as a precursor to N-heterocyclic carbene ligands, also known as carbon-donor ligands. When treated with a sufficiently strong base, the proton at the C2 position of the imidazolium ring is removed and a free carbene is generated, ready to bind to a transition metal centre. In this way, a stable and easily weighed salt can be converted inside the reaction vessel into an active ligand, so researchers do not need to store the highly sensitive free carbene.\u003c\/p\u003e\n\u003cp\u003eThe characteristics that make this material a preferred choice are its binding strength as a ligand and the steric hindrance provided by the tert-butyl groups. N-heterocyclic carbenes are exceptionally strong sigma donors, so the metal complexes they form are generally more stable toward heat and air than phosphine-based complexes. The two tert-butyl groups create a large steric environment around the metal centre, which helps prevent the catalyst from aggregating into inactive particles and encourages the reductive elimination step to proceed more rapidly. These combined electronic and steric features give the ligand precursor its practical value in catalyst preparation.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent is typically used in synthetic and catalysis research groups at universities, government research institutes, and industrial R\u0026amp;D units that prepare their own transition metal catalysts rather than purchasing pre-formed complexes. Because the salt is handled as a weighable solid and deprotonated only when needed, it fits well into laboratories where glovebox capacity is limited and where reagents must remain reliable through ambient storage conditions and routine bench handling.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIn situ generation of N-heterocyclic carbene ligands: the C2 proton is removed with a strong base directly in the reaction vessel, producing the active carbene without the need to isolate or store the sensitive free species.\u003c\/li\u003e\n\u003cli\u003ePreparation of transition metal complexes: the liberated carbene binds readily to transition metal centres, allowing research groups to assemble their own well-defined catalyst complexes from a stable, easily weighed starting salt.\u003c\/li\u003e\n\u003cli\u003eCross-coupling catalyst development: the bulky tert-butyl substituents create a crowded metal environment that promotes faster reductive elimination, a property frequently exploited when designing coupling catalysts in the laboratory.\u003c\/li\u003e\n\u003cli\u003eStudies requiring thermally and air-tolerant catalysts: because N-heterocyclic carbene complexes are generally more robust toward heat and air than phosphine analogues, this precursor suits work where phosphine ligands degrade too readily.\u003c\/li\u003e\n\u003cli\u003eInvestigations of catalyst stability and deactivation: the large steric shielding around the metal centre helps prevent aggregation into inactive particles, making this ligand precursor useful for probing catalyst lifetime and decomposition pathways.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (Tokyo Chemical Industry)\u003c\/li\u003e\n\u003cli\u003eCAS number: 263163-17-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003eChemical class: imidazolium salt with tetrafluoroborate counter-anion; N-heterocyclic carbene (carbon-donor) ligand precursor\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in the manufacturer's standard catalogue pack sizes; please confirm the current option when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep in the tightly closed original container, protected from moisture; refer to the manufacturer's label and safety data sheet for the specified storage conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the container tightly closed in a cool, dry, well-ventilated area, away from moisture and from incompatible materials such as strong bases, since the reagent is intended to be deprotonated only at the point of use. The original manufacturer's container is the most suitable primary packaging; if transferring, use clean, dry, chemically compatible glass or plastic vessels that seal well, and label them clearly. Weigh and handle the solid in a fume hood or, where the downstream chemistry requires it, under an inert atmosphere, using gloves, safety glasses, and a laboratory coat. Avoid raising dust, keep hygroscopic exposure to a minimum by closing the container promptly, and always consult the manufacturer's safety data sheet before use and for waste disposal guidance.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086634430682,"sku":"TCI2510D371124073","price":1263000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086634463450,"sku":"TCI2510D371124074","price":3963000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3711_f5cb96ae-cd3e-42c8-9ebc-e0f7be52e86c.jpg?v=1792638799"},{"product_id":"tci2510d380624186","title":"TCI D3806 287410-78-0 Di-mu-chlorobis[5-chloro-2-[(4-chlorophenyl)(hydroxyimino)methyl]phenyl]palladium(II) Dimer","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3806, with CAS number 287410-78-0, is Di-mu-chlorobis[5-chloro-2-[(4-chlorophenyl)(hydroxyimino)methyl]phenyl]palladium(II) Dimer, an oxime-framework palladacyclic complex arranged as a chloride-bridged dimer. The compound serves as a ready-to-use palladium precatalyst in organic synthesis laboratories, meaning it is a palladium source already bound to a well-defined organic framework, so researchers do not need to prepare a catalyst system from a palladium salt and a separate ligand. A product of this kind is a considerable help to laboratories that routinely run carbon–carbon bond-forming reactions on milligram to gram scale.\u003c\/p\u003e\n\u003cp\u003eThe characteristic that makes this oxime palladacycle a frequent choice is its stability as a solid that is relatively easy to weigh and handle on the bench, in contrast to many phosphine complexes that are highly sensitive to air. The cyclometalated oxime framework locks the palladium centre in a clearly defined geometry and then releases the active palladium species gradually as the reaction proceeds. This pattern of gradual release helps keep catalytic activity running and suppresses the tendency of the catalyst to decompose prematurely, which is why a defined precatalyst is often preferred over an improvised salt-plus-ligand mixture.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, a material of this type generally belongs in university, institutional, and industrial research groups working on organic synthesis and catalysis. It is typically used for method development and small-scale reaction screening, where a weighable, well-defined palladium source lets a team reproduce a literature procedure without first commissioning an air-sensitive catalyst system. Because the quantities involved are modest, one container usually supports a series of experiments across a research programme.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon–carbon bond-forming reactions: the complex provides a defined palladium source for coupling chemistry, so a laboratory can begin the reaction without separately combining a palladium salt with a ligand.\u003c\/li\u003e\n\u003cli\u003eCatalyst screening and method development: as a weighable solid with a fixed composition, it allows reaction parameters to be varied while the palladium source itself stays constant and reproducible.\u003c\/li\u003e\n\u003cli\u003eSmall-scale synthetic work from milligram to gram quantities: the bench-stable form makes accurate weighing of small catalyst loadings practical without requiring elaborate air-free transfer equipment.\u003c\/li\u003e\n\u003cli\u003eReproduction of published catalytic procedures: because the palladacyclic structure is well defined by its CAS identity, results obtained in one laboratory can be compared meaningfully against literature reports.\u003c\/li\u003e\n\u003cli\u003eTeaching and training in organometallic catalysis: the chloride-bridged oxime palladacycle illustrates cyclometalation and controlled release of an active metal species in a form students can handle safely on the bench.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 287410-78-0\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Transition Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in the standard research-scale packaging offered by the manufacturer for this catalogue item; please confirm the size required when ordering\u003c\/li\u003e\n\u003cli\u003ePhysical form: supplied as a solid, handled and weighed as a bench-stable powder\u003c\/li\u003e\n\u003cli\u003eStorage note: keep the container tightly closed in a cool, dry place away from moisture and light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the product in its original tightly closed container in a cool, dry, well-ventilated place, away from moisture, direct sunlight, and sources of heat. Amber glass or the manufacturer's supplied container is suitable; keep the closure sealed between uses to limit exposure to humid air, which is a genuine concern in the Indonesian climate. Weigh the solid in a fume hood or a well-ventilated area using clean, dry spatulas, and avoid generating dust. Wear a laboratory coat, safety glasses, and chemical-resistant gloves during handling, and wash hands afterwards. Keep the material separate from incompatible chemicals, and consult the manufacturer's safety data sheet before use and before disposal of residues.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"250mg","offer_id":48086638756058,"sku":"TCI2510D380624186","price":1868000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48086638788826,"sku":"TCI2510D380624187","price":4594000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3806_1cdc7e39-10d3-4f5c-a481-91368802dbe0.jpg?v=1792638868"},{"product_id":"tci2510d380724188","title":"TCI D3807 419581-64-9 Di-mu-chlorobis[5-hydroxy-2-[1-(hydroxyimino)ethyl]phenyl]palladium(II) Dimer","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3807 with CAS number 419581-64-9 is Di-mu-chlorobis[5-hydroxy-2-[1-(hydroxyimino)ethyl]phenyl]palladium(II) Dimer, an oxime-derived palladacyclic complex arranged as a dimer with chloride bridges. The product functions as a palladium precatalyst with a well-defined organometallic structure, so researchers can weigh it out and use it directly without having to formulate a catalyst system from separate palladium salts and ligands. In synthetic laboratories, its principal role is to serve as a source of active palladium species for carbon–carbon bond forming reactions, which form the backbone of many modern synthetic routes.\u003c\/p\u003e\n\u003cp\u003eThe characteristic that distinguishes this material from its chlorinated analogue is the presence of hydroxy groups on the aromatic rings. Hydroxy groups are polar and capable of forming hydrogen bonds, so this complex shows better compatibility with reaction media containing water or polar solvents. That property is attractive to researchers who wish to run coupling reactions under more environmentally friendly conditions without relying entirely on dry organic solvents. In addition, the palladacyclic framework provides stability in the solid state, which makes the material practical to store and handle as a bench reagent.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this precatalyst is typically used in university and institutional research settings where organic synthesis, methodology development, and fine chemical work are carried out. Because it is supplied as a defined organometallic solid, it suits laboratories that prefer a ready-to-use catalyst rather than preparing palladium–ligand mixtures in house. It is generally purchased in small research quantities and used for method screening, reaction optimization, and preparative work on a laboratory scale.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuzuki–Miyaura coupling: the complex releases active palladium species that mediate carbon–carbon bond formation, and its hydroxy-substituted framework tolerates aqueous or polar reaction media commonly used in this coupling.\u003c\/li\u003e\n\u003cli\u003eHeck-type olefination: as a structurally defined palladacyclic precatalyst, it removes the need to pre-mix palladium salts with ligands, giving more reproducible conditions across repeated runs in methodology studies.\u003c\/li\u003e\n\u003cli\u003eGeneral carbon–carbon bond forming methodology: researchers developing new synthetic routes can weigh the solid directly, which simplifies screening experiments and makes catalyst loading easier to control accurately.\u003c\/li\u003e\n\u003cli\u003eAqueous and polar-solvent catalysis studies: the polar, hydrogen-bonding hydroxy groups improve compatibility with water-containing media, supporting work aimed at reducing dependence on dry organic solvents.\u003c\/li\u003e\n\u003cli\u003eGreen chemistry and solvent-reduction research: the material allows coupling chemistry to be explored under more environmentally friendly conditions, which suits laboratories investigating cleaner catalytic protocols and comparative solvent systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 419581-64-9\u003c\/li\u003e\n\u003cli\u003eChemical name: Di-mu-chlorobis[5-hydroxy-2-[1-(hydroxyimino)ethyl]phenyl]palladium(II) Dimer\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Transition Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid, supplied as a defined organometallic palladacyclic complex\u003c\/li\u003e\n\u003cli\u003ePack sizes: research-scale packaging; please confirm the available pack size when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: store in a closed original container under the conditions stated on the manufacturer's label\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the material in its original tightly closed container, kept in a cool, dry, and well-ventilated place away from moisture, direct sunlight, and sources of heat or ignition. Amber glass or the supplier's original packaging is suitable, and containers should be resealed promptly after each use to limit exposure to humid air. Handle the solid inside a fume hood, using gloves, safety glasses, and a laboratory coat, and avoid generating dust when weighing. Use clean, dry spatulas to prevent contamination that could affect catalytic performance. Keep the material separate from strong oxidizing agents, label all working solutions clearly, and dispose of residues and contaminated consumables as palladium-containing chemical waste following institutional procedures and the manufacturer's safety data sheet.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"250mg","offer_id":48086639018202,"sku":"TCI2510D380724188","price":1489000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48086639050970,"sku":"TCI2510D380724189","price":4316000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3807_5d50f9d2-e801-4cc9-9176-d373ad59184c.jpg?v=1792638870"},{"product_id":"tci2510d383424226","title":"TCI D3834 628333-86-8 1-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e1-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole from TCI, listed under CAS number 628333-86-8, is a phosphine ligand built on a pyrazole framework and designed for the catalysis of cross-coupling reactions. The molecule combines an electron-rich phosphorus atom bearing di-tert-butyl groups with a diphenyl-substituted pyrazole ring, the two connected through a phenylene bridge. In the laboratory, this compound acts as a supporting ligand for transition metals, particularly palladium, where its task is to form the active catalytic complex and to direct the course of the catalytic cycle in reactions that build carbon–carbon and carbon–heteroatom bonds.\u003c\/p\u003e\n\u003cp\u003eThe properties that make this ligand a preferred choice are the combination of high basicity and substantial steric bulk contributed by the di-tert-butylphosphino group. High basicity accelerates the oxidative addition step on less reactive substrates, while the steric bulk promotes the reductive elimination step so that the catalytic cycle turns over more rapidly. The pyrazole ring supplies an additional donor nitrogen atom together with a rigid aromatic framework, giving a directed coordination environment around the metal centre. A structure of this kind generally allows low catalyst loadings and a broad substrate scope.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, a ligand of this type is typically used in synthetic and methodology work where a palladium-catalysed coupling has to be assembled from the metal precursor and the ligand in situ, or pre-formed as a defined complex before use. It suits organic synthesis groups in universities and research institutes, as well as process and formulation development laboratories that prepare intermediates on a small scale and need a coupling system that performs reliably on demanding substrates.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuzuki–Miyaura coupling: the high basicity of the di-tert-butylphosphino group assists oxidative addition on less reactive aryl substrates, while the steric bulk speeds reductive elimination and turnover.\u003c\/li\u003e\n\u003cli\u003eBuchwald–Hartwig type carbon–nitrogen bond formation: the electron-rich phosphorus centre and rigid pyrazole framework give the directed coordination environment needed for reliable amination of aryl partners.\u003c\/li\u003e\n\u003cli\u003eGeneral carbon–carbon bond construction: the ligand forms active catalytic complexes with palladium and steers the catalytic cycle, supporting couplings that would otherwise stall on hindered substrates.\u003c\/li\u003e\n\u003cli\u003eCarbon–heteroatom coupling methodology studies: the additional donor nitrogen atom of the pyrazole ring offers a defined coordination geometry that researchers can exploit when screening reaction conditions.\u003c\/li\u003e\n\u003cli\u003eLow-loading catalysis work: because the structure generally permits reduced catalyst charges and broad substrate scope, it suits laboratories optimising ligand-to-metal ratios and catalyst economy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 628333-86-8\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Cross-Coupling [Catalysis]\u003c\/li\u003e\n\u003cli\u003eChemical name: 1-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in the standard research-scale pack sizes offered by the manufacturer; please confirm the packaging option required when ordering.\u003c\/li\u003e\n\u003cli\u003eStorage: keep in the closed original container under the conditions stated on the manufacturer's label and safety data sheet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the product in its original tightly closed container, kept in a cool, dry and well-ventilated place away from heat, ignition sources and incompatible materials, and follow the specific storage conditions printed on the manufacturer's label and safety data sheet. As with other trialkylphosphine ligands, minimise exposure to air and moisture during handling; use tightly sealed glass or the supplied original containers rather than transferring to open vessels. Weigh and dispense in a fume hood using an inert atmosphere where the protocol calls for it, and wear a laboratory coat, safety glasses and suitable chemical-resistant gloves. Keep the container closed when not in use, label all secondary containers clearly, and dispose of residues and contaminated consumables through the laboratory's chemical waste procedure. Consult the manufacturer's safety data sheet before first use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086640558298,"sku":"TCI2510D383424226","price":1439000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086640591066,"sku":"TCI2510D383424227","price":4063000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3834_e19cab32-5e65-43fe-bae8-814cf9ca7279.jpg?v=1792638898"},{"product_id":"tci2510d384724237","title":"TCI D3847 18987-59-2 Di-mu-chlorobis[2-[(dimethylamino)methyl]phenyl-C,N]dipalladium(II)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDi-mu-chlorobis[2-[(dimethylamino)methyl]phenyl-C,N]dipalladium(II) from TCI, with CAS number 18987-59-2, is a dinuclear palladacyclic complex built from two palladium(II) centres bridged by chlorine atoms, each bound to an aryl-amine ligand through both a carbon and a nitrogen bond. Structures of this type are known as palladacycles, and they serve an important role in the laboratory as both well-defined palladium sources and as precatalysts. Unlike simple palladium salts, this complex already possesses a clearly defined coordination environment, which gives catalytic reactions a more controlled starting point and makes results easier to reproduce from one experiment to the next.\u003c\/p\u003e\n\u003cp\u003eThe property that leads chemists to select this complex is the stability of the chelating carbon–nitrogen bond, which holds palladium firmly and produces a solid that is comparatively straightforward to handle and store next to many other palladium complexes. The chloride bridges can be displaced by other ligands such as phosphines or N-heterocyclic carbenes, which makes the complex a practical starting material for preparing a wide variety of precatalysts. Because the palladium content per formula unit is fixed, catalyst loading can be calculated accurately, and the rigid chelate framework contributes to the consistent behaviour of the compound.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this material is typically used in university research groups, government research institutes, and industrial R\u0026amp;D units working on organic synthesis and catalysis. It is generally purchased in small research quantities rather than bulk, since catalytic reactions require only modest amounts per experiment. Users normally weigh out the solid on an analytical balance, prepare stock or catalyst mixtures as needed, and store the remainder for subsequent runs across a series of reaction screening studies.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecatalyst preparation for cross-coupling chemistry: the bridging chlorides are readily replaced by phosphine or N-heterocyclic carbene ligands, so the complex acts as a defined entry point to tailored palladium precatalysts.\u003c\/li\u003e\n\u003cli\u003eCatalyst loading studies in organic synthesis: because palladium content per formula unit is fixed, researchers can calculate loadings accurately and compare activity between reaction conditions with confidence.\u003c\/li\u003e\n\u003cli\u003eReproducibility-focused reaction screening: the pre-formed, well-defined coordination environment removes much of the batch-to-batch variability associated with simple palladium salts used as in-situ sources.\u003c\/li\u003e\n\u003cli\u003ePalladacycle structure and reactivity research: the rigid carbon–nitrogen chelate framework makes this dinuclear complex a useful reference compound for studying palladacycle bonding, ligand exchange, and stability.\u003c\/li\u003e\n\u003cli\u003eTeaching and demonstration in coordination chemistry: the complex illustrates cyclometalation and chloride bridging clearly, and its relatively easy handling suits supervised advanced laboratory instruction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eProduct code: D3847\u003c\/li\u003e\n\u003cli\u003eCAS number: 18987-59-2\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Transition Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003ePack sizes: supplied in research-scale laboratory pack sizes; please refer to the catalogue listing for the options available\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the compound in its original tightly closed container, kept in a cool, dry, and well-ventilated place away from direct sunlight, moisture, and sources of heat or ignition. Amber glass or the manufacturer's supplied container is suitable, and the cap should be resealed promptly after each use to limit exposure to air and humidity. Handle the solid in a fume hood or well-ventilated area while wearing safety glasses, gloves, and a laboratory coat, and avoid generating or inhaling dust. Weigh the material using clean, dry spatulas and glassware, keep it separated from incompatible substances, and dispose of residues and contaminated consumables as chemical waste according to institutional procedures. Always consult the manufacturer's safety data sheet before use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086641049818,"sku":"TCI2510D384724237","price":3003000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3847_aac3aace-8e0d-481d-829d-01132fff3a91.jpg?v=1792638907"},{"product_id":"tci2510d385024239","title":"TCI D3850 286014-38-8 1,3-Dicyclohexylimidazolium Tetrafluoroborate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e1,3-Dicyclohexylimidazolium Tetrafluoroborate from TCI with CAS number 286014-38-8 is an imidazolium salt bearing two cyclohexyl groups on the nitrogen atoms and a tetrafluoroborate anion as the counter ion. The compound belongs to the carbon-donor ligand category and serves in the laboratory as a precursor to N-heterocyclic carbenes, or NHCs. When treated with a suitable base, the proton at the position between the two nitrogen atoms is removed and a free carbene is generated, ready to coordinate strongly with transition metals to give stable and active catalysts and organometallic complexes.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this material a preferred choice is the ease with which it can be handled. As a solid salt, the compound is far more stable in air than the free carbene or many phosphine ligands, so storage and weighing become practical operations that do not demand specialized inert-atmosphere technique at every step. The two cyclohexyl groups provide intermediate steric bulk together with electron-donating character, a combination that helps stabilize the metal center while still allowing product release during the catalytic cycle. The tetrafluoroborate anion is weakly coordinating and therefore does not interfere with the active site of the metal. NHC ligands also form strong metal–carbon bonds, which imparts durability to the resulting complexes.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this salt is typically used in university and institutional research groups working on homogeneous catalysis, organometallic synthesis, and organic methodology development. It is weighed out as the ligand precursor, deprotonated in situ, and combined with a transition metal source to build the catalyst required for a coupling or transformation study. Because it is a bench-stable solid, it fits well into shared laboratory settings where reagents are stored for extended periods and used across several research projects.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eN-Heterocyclic carbene generation: the imidazolium proton is removed with a suitable base to release a free carbene, making this salt a direct and convenient entry point to NHC chemistry.\u003c\/li\u003e\n\u003cli\u003eTransition metal catalyst preparation: the carbene formed from this salt coordinates strongly with transition metals, allowing researchers to assemble catalysts that remain stable and active under working conditions.\u003c\/li\u003e\n\u003cli\u003eOrganometallic complex synthesis: the strong metal–carbon bond characteristic of NHC ligands gives the resulting complexes durability, which suits systematic studies of structure and reactivity in organometallic research.\u003c\/li\u003e\n\u003cli\u003eHomogeneous catalysis method development: the intermediate steric bulk of the two cyclohexyl groups stabilizes the metal center while still permitting product release, supporting ligand screening across catalytic cycles.\u003c\/li\u003e\n\u003cli\u003eLigand comparison studies against phosphines: because this solid salt is far more stable in air than many phosphine ligands, it is well suited to side-by-side evaluations of ligand class and handling behavior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 286014-38-8\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid salt\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in standard TCI catalog packaging; please confirm the size required when ordering\u003c\/li\u003e\n\u003cli\u003eStorage note: keep in a closed container in a dry place, away from moisture and bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the material in its original tightly closed container in a cool, dry, and well-ventilated place, protected from moisture. Glass or other chemically compatible containers with secure closures are appropriate, and the container should be resealed promptly after each weighing so that atmospheric humidity is not drawn into the solid. Weigh and transfer the salt in a fume hood or a well-ventilated work area, wearing safety glasses, gloves, and a laboratory coat. Avoid contact with skin and eyes and avoid generating or inhaling dust. Keep it separate from bases, since deprotonation is exactly the reaction that generates the reactive free carbene. Consult the manufacturer's safety data sheet before use and follow institutional waste disposal procedures.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086641148122,"sku":"TCI2510D385024239","price":1465000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086641180890,"sku":"TCI2510D385024240","price":4266000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086641213658,"sku":"TCI2510D385024241","price":13527000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3850_b21726dc-a1e6-4a29-8bfb-be5f48b13bd4.jpg?v=1792638911"},{"product_id":"tci2510d387024277","title":"TCI D3870 141556-42-5 1,3-Dimesitylimidazol-2-ylidene","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3870 1,3-Dimesitylimidazol-2-ylidene, widely known by the abbreviation IMes, is an isolated free N-heterocyclic carbene supplied ready to use as a carbon-donor ligand. Unlike imidazolium salts, which still require a deprotonation step before they can be used, this compound is already in its active carbene form and can therefore be coordinated directly to a transition metal centre. Its role in the laboratory is to provide a strongly donating ligand for the preparation of catalytic complexes based on palladium, nickel, copper, ruthenium, gold, and other metals employed in modern organic synthesis.\u003c\/p\u003e\n\u003cp\u003eThe characteristics that make IMes so highly valued are its sigma-donor strength, which far exceeds that of conventional phosphines, combined with the steric bulk of the two mesityl groups flanking the carbene centre. This combination produces a strong, thermally robust metal–ligand bond, accelerates the oxidative addition step, and promotes reductive elimination, so that many coupling reactions can proceed at low catalyst loadings. NHC-ligated complexes also tend to be more resistant to decomposition than their phosphine analogues, which translates into longer-lived catalytic systems and more reproducible results across repeated runs.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent is typically used in university and institutional research groups as well as in industrial R\u0026amp;D units working on catalyst development and methodology studies in organic synthesis. It is normally handled on a small scale under inert conditions, using a glovebox or Schlenk line, for the in-house preparation of metal–NHC complexes that are then applied in cross-coupling and related transformations. Because the free carbene is highly sensitive as a direct consequence of its reactivity, it is generally reserved for work where dry, air-free technique is already routine.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePreparation of palladium–NHC catalysts: the isolated free carbene coordinates directly to palladium precursors without a separate deprotonation step, giving well-defined complexes for cross-coupling chemistry.\u003c\/li\u003e\n\u003cli\u003eNickel and copper complex synthesis: the strong sigma-donation of IMes stabilises these first-row metal centres, supporting catalyst systems intended to replace more costly precious-metal alternatives.\u003c\/li\u003e\n\u003cli\u003eRuthenium catalyst development: the thermally robust metal–ligand bond formed by this carbene suits ruthenium complexes used in demanding transformations that require prolonged heating.\u003c\/li\u003e\n\u003cli\u003eGold complex preparation: the bulky mesityl substituents provide the steric protection around the metal centre that gold–NHC species require for defined coordination and handling.\u003c\/li\u003e\n\u003cli\u003eLow-loading coupling reaction studies: because IMes accelerates oxidative addition and promotes reductive elimination, it enables catalytic screening work at reduced catalyst loadings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eProduct code: D3870\u003c\/li\u003e\n\u003cli\u003eCAS number: 141556-42-5\u003c\/li\u003e\n\u003cli\u003eChemical name: 1,3-Dimesitylimidazol-2-ylidene (IMes)\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003eStorage note: air- and moisture-sensitive free carbene; store under inert gas — please refer to the TCI catalogue and product label for available pack sizes and the manufacturer's stated storage temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eAs a free N-heterocyclic carbene, this material is highly sensitive to air and moisture and must be stored under an inert atmosphere such as dry nitrogen or argon. Keep the container tightly closed in its original packaging, or transfer the contents to a Schlenk flask or a sealed vial held inside a glovebox. Weighing and transfer operations should be carried out under inert conditions using dry solvents and oven-dried or flame-dried glassware. Work in a well-ventilated fume hood, wear gloves, safety glasses, and a laboratory coat, and avoid contact with water or ambient air. Always consult the manufacturer's safety data sheet before use, and follow your institution's procedures for the disposal of reactive organometallic waste.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086642524378,"sku":"TCI2510D387024277","price":4013000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086642557146,"sku":"TCI2510D387024278","price":12164000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3870_35636f84-1df0-4863-a450-f4f70d3ce4e1.jpg?v=1792638930"},{"product_id":"tci2510d388224294","title":"TCI D3882 181422-72-0 1,3-Dicyclohexylimidazolium Chloride","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3882 1,3-Dicyclohexylimidazolium Chloride is an imidazolium salt that functions as a precursor to N-heterocyclic carbene ligands, commonly abbreviated as ICy·HCl in the catalysis literature. Its molecular structure consists of an imidazolium ring bearing two cyclohexyl groups on both nitrogen atoms, paired with a chloride counter-anion. In the laboratory, this compound serves as a practical source of carbon-donor ligands: once deprotonated with a strong base, it releases the free carbene, which immediately coordinates to a transition metal centre to form the catalytically active complex.\u003c\/p\u003e\n\u003cp\u003eThe principal reason for choosing this material is its ease of handling. Unlike free carbenes, which are highly sensitive to air and moisture, the imidazolium salt is far more stable, so it can be weighed and stored using ordinary laboratory procedures and then activated in situ at the moment the reaction is carried out. The cyclohexyl groups deliver strong donor character combined with steric bulk that remains flexible, because the aliphatic rings can adjust their conformation — in contrast to the more rigid behaviour of aryl-substituted ligands. This steric and electronic profile is frequently advantageous for substrates that require a particular coordination environment.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent is typically used in synthetic and catalysis research settings, including university chemistry departments, government research institutes, and industrial R\u0026amp;D laboratories that develop metal-catalysed transformations. It is normally purchased in small research quantities, since the ligand precursor is used in catalytic or stoichiometric-ligand amounts rather than as a bulk raw material. Work is generally performed on a laboratory bench with standard glassware, and the salt is introduced into the reaction system before base-mediated activation.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eN-Heterocyclic carbene ligand preparation — deprotonation with a strong base converts the salt directly into the free ICy carbene, giving researchers a stable, weighable starting point instead of an air-sensitive carbene.\u003c\/li\u003e\n\u003cli\u003eTransition metal complex synthesis — the liberated carbene coordinates readily to transition metal centres, allowing systematic assembly of defined NHC–metal complexes for structural and reactivity studies.\u003c\/li\u003e\n\u003cli\u003eHomogeneous catalysis research — the strongly donating cyclohexyl-substituted carbene stabilises the metal centre in solution, making the salt a convenient entry point for developing and screening catalytic systems.\u003c\/li\u003e\n\u003cli\u003eIn situ catalyst generation — because the imidazolium salt is bench-stable, it can be combined with base and metal precursor within the reaction vessel, avoiding isolation of sensitive intermediates.\u003c\/li\u003e\n\u003cli\u003eLigand steric and electronic screening — the flexible aliphatic cyclohexyl substituents provide an adjustable steric profile, useful when comparing donor ligands against more rigid aryl-substituted NHC precursors in method development.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (Tokyo Chemical Industry)\u003c\/li\u003e\n\u003cli\u003eCAS Number: 181422-72-0\u003c\/li\u003e\n\u003cli\u003eCatalogue Number: D3882\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack Sizes: available in research-scale laboratory pack sizes; please confirm the currently offered packaging when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep the container tightly closed and protected from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the container tightly closed in a cool, dry, well-ventilated area, away from moisture and from incompatible reagents such as strong bases and strong oxidising agents. Imidazolium salts are generally hygroscopic in character, so keep the original supplier container sealed, or transfer material into a tightly capped glass or chemically compatible bottle; a desiccator or sealed secondary container helps limit moisture uptake during storage. Weigh and transfer the solid in a fume hood or well-ventilated workspace, and where the compound will be used for carbene generation, handle it under inert-atmosphere technique. Wear safety glasses, gloves, and a laboratory coat, avoid generating dust, and wash hands thoroughly after handling. Always consult the manufacturer's Safety Data Sheet before use, and follow institutional procedures for chemical waste disposal.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086643212506,"sku":"TCI2510D388224294","price":1818000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086643245274,"sku":"TCI2510D388224295","price":5200000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3882_646c529b-7cc8-44ce-9c96-798c0731cf2d.jpg?v=1792638932"},{"product_id":"tci2510d389124310","title":"TCI D3891 14783-09-6 Dichloro(1,10-phenanthroline)copper(II)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDichloro(1,10-phenanthroline)copper(II) is a chemical compound widely used in catalytic reactions and C-H activation processes within laboratory settings. As a copper-based inorganic catalyst, it plays a crucial role in accelerating chemical reactions without being consumed in the process. This compound is particularly valuable in organic and inorganic chemistry research, where it contributes to the efficiency and selectivity of various reaction pathways. Its ability to form stable complexes with ligands like 1,10-phenanthroline makes it a versatile tool for synthetic chemists.\u003c\/p\u003e\n\u003cp\u003eThe compound's reactivity and stability under diverse reaction conditions make it a preferred choice for laboratory applications. Its capacity to act as a catalyst in substitution and oxidation reactions is enhanced by its coordination properties. The presence of the 1,10-phenanthroline ligand contributes to the formation of a highly active and stable complex, which is essential for maintaining catalytic efficiency. These characteristics ensure that the compound remains effective across a range of experimental setups, from solution-based to vacuum conditions.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is commonly used in research related to C-H activation, organic synthesis, and metal-based catalysis. Its reliability and performance in various chemical processes make it a staple in both academic and industrial research environments. Scientists and researchers rely on its consistent behavior to achieve reproducible results in complex chemical transformations.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eC-H Activation Research - This compound is ideal for C-H activation studies due to its ability to facilitate selective bond-breaking in hydrocarbon molecules.\u003c\/li\u003e\n\u003cli\u003eOrganic Synthesis - It serves as a key catalyst in the synthesis of complex organic compounds, enhancing reaction efficiency and yield.\u003c\/li\u003e\n\u003cli\u003eMetal-Based Catalysis - Its copper content makes it suitable for catalytic reactions involving metal coordination and complex formation.\u003c\/li\u003e\n\u003cli\u003eOxidation Reactions - The compound is effective in promoting oxidation processes, particularly in the presence of appropriate ligands.\u003c\/li\u003e\n\u003cli\u003eSubstitution Reactions - It is widely used in substitution reactions where it facilitates the replacement of functional groups with high selectivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 14783-09-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; C-H Activation [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per standard laboratory supply\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry environment to maintain its stability and catalytic activity. It is recommended to use airtight containers to prevent exposure to moisture and air, which can degrade its effectiveness. Due to its reactivity, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. It is important to keep it away from incompatible substances to avoid any potential chemical reactions. In laboratory settings, it should be stored in a designated chemical storage area that is well-ventilated and accessible only to authorized personnel. Regular inspection of storage conditions is advised to ensure the compound remains in optimal condition for use in research applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086643769562,"sku":"TCI2510D389124310","price":1086000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086643802330,"sku":"TCI2510D389124311","price":2953000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3891_c6605bc5-e22c-41ff-9f04-40be4bed55c9.jpg?v=1792638936"},{"product_id":"tci2510d396224400","title":"TCI D3962 120317-69-3 1,4-Dimethyl-1,2,4-triazolium Iodide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e1,4-Dimethyl-1,2,4-triazolium iodide is a chemical compound widely used in catalytic reactions and organic chemistry processes. It belongs to the class of carbon-donor ligands and plays a crucial role in facilitating electron transfer and electronic activation in various chemical reactions. This compound is particularly valuable in laboratory settings where precise control over reaction mechanisms is essential. Its heterocyclic structure enhances its reactivity, making it a versatile tool for chemists working on complex synthetic pathways.\u003c\/p\u003e\n\u003cp\u003eThe compound is known for its high solubility in organic solvents such as ethyl acetate and dimethyl sulfoxide, which simplifies its use in a wide range of experimental setups. Its stability under normal laboratory conditions ensures consistent performance, reducing the risk of degradation during storage or use. These properties make it a reliable choice for both research and industrial applications, especially in environments where reproducibility and accuracy are paramount.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 1,4-Dimethyl-1,2,4-triazolium iodide is commonly used in pure and applied chemistry research. It is a preferred material for academic institutions and research centers that require high-reactivity catalysts or ligands. Its availability and performance make it an essential component in the chemical supply chain, supporting both educational and scientific endeavors in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatalytic Reactions: This compound is ideal for catalytic processes due to its ability to activate substrates and facilitate electron transfer.\u003c\/li\u003e\n\u003cli\u003eOrganic Synthesis: It is frequently used in organic synthesis to enhance reaction efficiency and control reaction pathways.\u003c\/li\u003e\n\u003cli\u003eLigand Chemistry: Its heterocyclic structure makes it a preferred ligand in coordination chemistry and transition metal complexes.\u003c\/li\u003e\n\u003cli\u003eElectron Transfer Studies: Its role in electron transfer mechanisms makes it valuable in electrochemical and redox studies.\u003c\/li\u003e\n\u003cli\u003eStability Testing: It is used in stability and degradation studies due to its consistent chemical and physical properties.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 120317-69-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Carbon-Donor Ligands [Catalysis]\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per standard laboratory requirements\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a cool, dry place, away from moisture and direct sunlight to maintain its chemical integrity. It is recommended to use airtight containers to prevent exposure to air and humidity. Due to its chemical nature, it should be handled with appropriate personal protective equipment, such as gloves and safety goggles. Proper ventilation is essential when working with this material to minimize inhalation risks. It is not recommended to store it near incompatible substances to avoid any potential chemical interactions. Regular monitoring of storage conditions ensures optimal performance and safety in laboratory environments.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086648226010,"sku":"TCI2510D396224400","price":1413000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086648258778,"sku":"TCI2510D396224401","price":4063000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3962_7eda624e-b757-4f05-bde0-71ed68971602.jpg?v=1792638996"},{"product_id":"tci2510d398124428","title":"TCI D3981 133113-76-5 Dimethyl 2-(1,3-Dithiole)phosphonate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3981 Dimethyl 2-(1,3-Dithiole)phosphonate is a heterocyclic building block that combines a 1,3-dithiole ring with a dimethyl phosphonate group in a single molecule. The reagent is best known as a key precursor in synthetic routes toward tetrathiafulvalene (TTF) and its derivatives, a family of electron-donor molecules that form the backbone of organic conductor research. In the laboratory, the compound serves as a phosphonate-stabilised carbanion component that can be coupled with carbonyl compounds to form carbon-carbon double bonds in a controlled manner.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this reagent valuable is its ability to undergo the Horner-Wadsworth-Emmons reaction. The phosphonate group stabilises the carbanion generated after deprotonation with a strong base, and the by-product is a water-soluble phosphate salt that is easily separated during the final work-up stage. This advantage makes the olefination reaction cleaner than some of the alternatives. At the same time, the sulfur-rich 1,3-dithiole ring contributes strong electron-donor character to the final product, while also supplying sulfur atoms that participate in intermolecular interactions in solid-state materials. The combination of these two features makes the reagent a targeted choice rather than a general-purpose one.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this building block is typically used by university and institutional research groups working on organic synthesis and functional materials. It appears in projects where a specific dithiole-containing fragment must be introduced into a larger molecular framework, and where researchers require a defined, ready-to-use reagent instead of preparing the heterocyclic phosphonate in-house. Its role is usually that of a specialist intermediate within a multi-step synthetic sequence rather than a routine bench chemical.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTetrathiafulvalene (TTF) synthesis — the reagent is a recognised precursor in TTF routes, delivering the 1,3-dithiole unit that defines the electron-donor core of this molecular family.\u003c\/li\u003e\n\u003cli\u003eHorner-Wadsworth-Emmons olefination — the phosphonate group stabilises the carbanion after deprotonation with strong base, giving controlled carbon-carbon double bond formation with carbonyl partners.\u003c\/li\u003e\n\u003cli\u003eOrganic conductor materials research — TTF derivatives prepared from this building block underpin studies of electron-donor systems investigated as organic conducting materials.\u003c\/li\u003e\n\u003cli\u003eHeterocyclic building block coupling — laboratories use it to introduce an intact, sulfur-rich 1,3-dithiole ring into larger frameworks during multi-step synthetic sequences.\u003c\/li\u003e\n\u003cli\u003eSolid-state and supramolecular studies — the sulfur atoms of the dithiole ring contribute to intermolecular interactions that influence how the resulting materials pack and behave.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 133113-76-5\u003c\/li\u003e\n\u003cli\u003eProduct code: D3981\u003c\/li\u003e\n\u003cli\u003eChemical name: Dimethyl 2-(1,3-Dithiole)phosphonate\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes and physical form: as listed on the current TCI catalogue entry for this product code; storage per the manufacturer's label and safety data sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the container tightly closed in a cool, dry, well-ventilated area, away from heat sources, direct sunlight, and incompatible materials, following the storage conditions stated on the manufacturer's label and safety data sheet. Keep the reagent in its original supplier container or in a comparable tightly sealed glass container with a chemically resistant closure, and reseal promptly after each use. Handle in a fume hood using standard personal protective equipment: safety goggles, chemically resistant gloves, and a laboratory coat. As with other organophosphorus reagents and sulfur-containing building blocks, avoid inhalation of vapour, avoid contact with skin and eyes, and label all working aliquots clearly. Consult the safety data sheet before use, and dispose of residues and contaminated materials through your institution's chemical waste procedures.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086649241818,"sku":"TCI2510D398124428","price":5679000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48086649274586,"sku":"TCI2510D398124429","price":19559000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3981_b78048ea-94b1-467b-9395-3c4ee3c84b30.jpg?v=1792639011"},{"product_id":"tci2510d399224443","title":"TCI D3992 62217-35-0 Dimethyl 1,3-Benzodithiol-2-ylphosphonate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D3992 Dimethyl 1,3-Benzodithiol-2-ylphosphonate (CAS 62217-35-0) is a phosphonate reagent that combines a dimethyl phosphonate group and a 1,3-benzodithiole ring on a single carbon atom. This combination makes it a characteristic Horner-Wadsworth-Emmons type carbon–carbon bond forming reagent: once deprotonated by a strong base, the resulting carbanion attacks an aldehyde or ketone group and delivers a cyclic ketene dithioacetal product. In synthetic organic laboratories this transformation is highly valuable, because the product serves both as a protected carbonyl group and as a precursor toward esters, thioesters, and carboxylic acids.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this reagent a preferred choice is its layered carbanion stabilisation. The phosphorus atom stabilises the negative charge through the phosphonate group, while the two sulfur atoms of the benzodithiole ring add further stabilisation and at the same time direct the olefination reaction. As a result, the reagent can work on a diverse range of carbonyl substrates with relatively clean olefination outcomes and product groups that are easy to manipulate further, for example through hydrolysis or alcoholysis to reopen the carbonyl. The lipophilic character of the benzodithiole group also assists handling of the resulting products.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, a reagent of this type is normally used in university and research-institute organic synthesis groups, in natural product and medicinal chemistry work, and in method development where a carbonyl group must be converted into a protected, synthetically flexible functionality. It is typically ordered as a specialty synthetic reagent in small research quantities, drawn from the TCI catalogue of C-C bond formation reagents, and stored alongside other moisture-sensitive organophosphorus building blocks used for multi-step synthesis.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHorner-Wadsworth-Emmons olefination — after deprotonation with a strong base the stabilised carbanion attacks aldehydes and ketones to form the new carbon–carbon double bond directly.\u003c\/li\u003e\n\u003cli\u003eCyclic ketene dithioacetal synthesis — the benzodithiole ring is transferred intact to the carbonyl carbon, giving the ketene dithioacetal product in a single olefination step.\u003c\/li\u003e\n\u003cli\u003eCarbonyl group protection strategies — the ketene dithioacetal product acts as a masked carbonyl that can be reopened later by hydrolysis when the synthetic sequence allows it.\u003c\/li\u003e\n\u003cli\u003eEster and thioester precursor chemistry — the product group can be converted onward toward esters and thioesters, making the reagent useful for building acyl-level functionality.\u003c\/li\u003e\n\u003cli\u003eCarboxylic acid route development — alcoholysis or hydrolysis of the dithioacetal product provides access to carboxylic acid targets from simple aldehyde or ketone starting materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (Tokyo Chemical Industry)\u003c\/li\u003e\n\u003cli\u003eCAS number: 62217-35-0\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Synthetic Reagents \u0026gt; C-C Bond Formation [Synthetic Reagents]\u003c\/li\u003e\n\u003cli\u003eChemical name: Dimethyl 1,3-Benzodithiol-2-ylphosphonate\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in research-scale catalogue pack sizes; please confirm the currently offered packaging when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep in a cool, dry place in the tightly closed original container, away from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the reagent in a cool, dry, well-ventilated place inside its tightly closed original container, protected from moisture and from direct sunlight or heat sources. Organophosphorus reagents of this class are best kept sealed and dry, since exposure to atmospheric humidity can degrade performance in base-mediated olefination reactions. Transfer only in a fume hood using clean, dry glassware and dry solvents, and handle with safety glasses, gloves, and a laboratory coat. Keep the reagent away from strong oxidising agents and from incompatible materials, and always consult the manufacturer's safety data sheet before use, weighing, or disposal.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086649897178,"sku":"TCI2510D399224443","price":3837000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3992_82be3125-7fa6-4129-aa84-d1b9b0807b87.jpg?v=1792639025"},{"product_id":"tci2510d407424557","title":"TCI D4074 62999-73-9 Diethyl (1,3-Dithian-2-yl)phosphonate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D4074 Diethyl (1,3-Dithian-2-yl)phosphonate is a synthetic reagent that combines a 1,3-dithiane ring with a diethyl phosphonate group at the 2-position. This combination makes it a characteristic reagent for carbon–carbon bond formation through the Horner–Wadsworth–Emmons approach. In the laboratory, the compound is used to convert aldehydes and ketones into ketene dithioacetals, that is, alkene products carrying two sulfur atoms on a single carbon. That structure can subsequently be hydrolysed to give a carbonyl group that has been shifted by one carbon atom, so the reagent functions as an effective homologation strategy for chain extension work.\u003c\/p\u003e\n\u003cp\u003eThe characteristic that leads chemists to select this reagent is the umpolung behaviour it brings to a synthesis. The carbon at the 2-position of the dithiane ring, which is naturally electrophilic in its carbonyl form, here behaves as a nucleophile once it has been deprotonated by a strong base. The phosphonate anion that forms is sufficiently stable and reacts with carbonyl compounds to give alkenes, releasing a phosphate salt that is easily separated during the final work-up stage. The dithiane group also serves as a carbonyl protecting group that withstands many reaction conditions and can afterwards be reopened.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, a reagent of this type is normally handled within university research groups, institutional synthetic chemistry facilities, and industrial research units engaged in multi-step organic synthesis. It is typically used in small-scale reactions on the bench under anhydrous conditions, where a defined carbon–carbon bond-forming step or a carbonyl homologation sequence is required. Because it is supplied as a catalogue reagent under the TCI brand, it fits routine procurement for research programmes that rely on well-characterised building blocks.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHorner–Wadsworth–Emmons olefination: the diethyl phosphonate group forms a stabilised anion on deprotonation that reacts cleanly with carbonyl compounds to deliver the alkene product.\u003c\/li\u003e\n\u003cli\u003eKetene dithioacetal preparation: reaction with aldehydes and ketones installs an alkene bearing two sulfur atoms on one carbon, giving direct access to this structural motif.\u003c\/li\u003e\n\u003cli\u003eOne-carbon homologation of carbonyl compounds: the ketene dithioacetal formed can be hydrolysed to a carbonyl group shifted by one carbon along the chain.\u003c\/li\u003e\n\u003cli\u003eUmpolung-based carbon–carbon bond construction: the dithiane 2-position acts as a nucleophile rather than an electrophile, allowing disconnections that normal carbonyl reactivity does not permit.\u003c\/li\u003e\n\u003cli\u003eCarbonyl protection during multi-step synthesis: the dithiane ring tolerates many reaction conditions and can be reopened later, so it protects the masked carbonyl through intermediate steps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 62999-73-9\u003c\/li\u003e\n\u003cli\u003eChemical name: Diethyl (1,3-Dithian-2-yl)phosphonate\u003c\/li\u003e\n\u003cli\u003eCatalogue code: D4074\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Synthetic Reagents \u0026gt; C-C Bond Formation [Synthetic Reagents]\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in standard TCI catalogue pack sizes; please confirm the required size when ordering\u003c\/li\u003e\n\u003cli\u003eStorage note: keep tightly closed in a cool, dry, well-ventilated place away from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the reagent in its original tightly closed container in a cool, dry and well-ventilated area, away from moisture and from direct sunlight or other heat sources. Because the compound is used in reactions that require strong bases and anhydrous conditions, keep the container sealed between uses and avoid unnecessary exposure to atmospheric humidity. Handle it inside a fume hood, since organosulfur reagents commonly carry a persistent odour, and wear a laboratory coat, chemical-resistant gloves and safety goggles. Transfer with clean, dry glassware or syringes, keep it separated from strong oxidising agents, and follow the manufacturer's safety data sheet together with your institutional chemical waste procedures.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086654353626,"sku":"TCI2510D407424557","price":3913000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D4074_c849e806-260c-4606-b5bd-7719e1185597.jpg?v=1792639082"},{"product_id":"tci2510d419124712","title":"TCI D4191 847616-85-7 Di-mu-chlorobis(2'-amino-1,1'-biphenyl-2-yl-C,N)dipalladium(II)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D4191, Di-mu-chlorobis(2'-amino-1,1'-biphenyl-2-yl-C,N)dipalladium(II) with CAS number 847616-85-7, is a chloride-bridged dimeric palladium(II) complex belonging to the catalysis and inorganic chemistry group of transition element materials. Each palladium centre is bound to an aminobiphenyl framework through both a carbon and a nitrogen bond, forming a stable palladacyclic skeleton. In synthesis laboratories, this compound serves as a key starting material for preparing palladium precatalysts that are active in cross-coupling reactions, making it an important bridge between the phosphine or carbene ligand selected by the researcher and a ready-to-use catalytic system.\u003c\/p\u003e\n\u003cp\u003eThe advantage that makes this complex a widely preferred choice is its stability as a solid that is easy to weigh out and store, in contrast to many palladium(0) species that are sensitive and difficult to handle. The chloride-bridged dimeric structure is readily cleaved by donor ligands, giving mono-ligated complexes with a clearly defined metal-to-ligand ratio. The aminobiphenyl framework is also known to facilitate the formation of the active palladium species under the basic conditions commonly used in coupling reactions. This combination gives researchers reliable control over precatalyst preparation.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this material is typically used in university and institutional research groups working on organic synthesis, methodology development, and the preparation of fine chemical intermediates. It suits work in which a defined palladium source is needed as the starting point for building a tailored catalytic system, rather than relying on a fixed pre-formed catalyst. Its solid, weighable nature makes it practical for laboratories that handle air-sensitive chemistry with standard Schlenk or glovebox facilities.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecatalyst synthesis for cross-coupling — the chloride-bridged dimer is cleaved by phosphine or carbene ligands to give mono-ligated palladium precatalysts with a clearly defined metal-to-ligand ratio.\u003c\/li\u003e\n\u003cli\u003eCarbon–nitrogen bond formation methodology — the aminobiphenyl palladacyclic framework readily generates the active palladium species under the basic conditions typical of amination coupling protocols.\u003c\/li\u003e\n\u003cli\u003eCarbon–carbon coupling research — serves as a defined palladium(II) source from which researchers build catalytic systems tailored to the specific coupling transformation being studied.\u003c\/li\u003e\n\u003cli\u003eLigand screening and catalyst development studies — a single stable palladium starting material can be combined with a range of donor ligands, keeping the metal source constant across comparisons.\u003c\/li\u003e\n\u003cli\u003eFine chemical intermediate preparation — provides a weighable, storable palladium input for synthetic routes where sensitive palladium(0) reagents would be impractical to handle routinely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (Tokyo Chemical Industry)\u003c\/li\u003e\n\u003cli\u003eCAS number: 847616-85-7\u003c\/li\u003e\n\u003cli\u003eChemical name: Di-mu-chlorobis(2'-amino-1,1'-biphenyl-2-yl-C,N)dipalladium(II)\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; Transition Elements [Catalysis and Inorganic Chemistry]\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid, supplied in standard TCI research pack sizes\u003c\/li\u003e\n\u003cli\u003eStorage: keep in the tightly closed original container, protected from moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the container tightly closed in a cool, dry, well-ventilated area away from moisture and incompatible chemicals, keeping the material in its original supplier packaging or an equivalent tightly sealed glass or chemically resistant container. As with other palladium complexes intended for catalytic use, minimise unnecessary exposure to air and humidity during weighing so that catalytic performance is preserved. Handle in a fume hood using safety glasses, gloves, and a laboratory coat, avoid generating dust, and wash hands after handling. Weigh out only the quantity required, reseal promptly, and follow the supplier safety data sheet together with local institutional waste-disposal procedures for palladium-containing residues.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48086677782746,"sku":"TCI2510D419124712","price":3029000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D4191_b59085bb-5403-44e5-8081-9f94987b88e5.jpg?v=1792639178"},{"product_id":"tci2510d433324901","title":"TCI D4333 205319-10-4 Dichloro[9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene]palladium(II)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D4333, Dichloro[9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene]palladium(II), CAS 205319-10-4, is a palladium(II) complex already coordinated to the Xantphos diphosphine ligand. It belongs to the catalysis and inorganic chemistry category, specifically within C–H activation applications. In the laboratory this compound serves as a ready-to-use precatalyst: a palladium source that arrives carrying its own ligand, so researchers do not need to prepare a separate mixture of a palladium salt and free ligand before running a coupling or functionalization reaction. That single-bottle format removes a preparation step from the bench workflow.\u003c\/p\u003e\n\u003cp\u003eThe most notable advantages of this material come from the Xantphos ligand itself, a diphosphine built on a rigid xanthene backbone that is known for its large bite angle. This wide bite angle influences the geometry of the complex and generally accelerates the reductive elimination step, which makes many coupling reactions that were previously difficult far more efficient — particularly carbon–nitrogen and carbon–sulfur bond formation, as well as carbonylation chemistry. Because the material is a fully formed complex rather than an in-situ mixture, it delivers a defined metal-to-ligand ratio, so experimental results are easier to reproduce from one researcher to another and from one laboratory to another.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this kind of preformed precatalyst is typically used in synthetic organic chemistry groups at universities, in research institutes, and in industrial R\u0026amp;D units working on coupling and functionalization chemistry. The defined stoichiometry is especially valuable where several researchers share the same catalytic protocol, because it keeps loading consistent between users and reduces variability caused by weighing out palladium salt and ligand separately during method development and route-scouting work.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon–nitrogen bond formation: the wide bite angle of the Xantphos ligand accelerates reductive elimination, making amination couplings that are otherwise sluggish proceed more efficiently in routine synthetic work.\u003c\/li\u003e\n\u003cli\u003eCarbon–sulfur bond formation: the preformed palladium–Xantphos complex supports thioetherification-type couplings, where the ligand geometry favors the product-releasing step rather than unproductive catalyst pathways.\u003c\/li\u003e\n\u003cli\u003eCarbonylation reactions: the rigid xanthene backbone and its resulting complex geometry make this precatalyst a suitable choice for carbonylative coupling protocols described in the catalysis literature.\u003c\/li\u003e\n\u003cli\u003eC–H activation studies: as the category for this product indicates, the complex is applied in C–H functionalization chemistry where a defined palladium(II) source with a bound diphosphine is required.\u003c\/li\u003e\n\u003cli\u003eReproducible method development: the fixed metal-to-ligand ratio of the isolated complex lets groups repeat catalytic screening results across different researchers and laboratories without re-optimizing ligand loading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCatalog code: D4333\u003c\/li\u003e\n\u003cli\u003eCAS number: 205319-10-4\u003c\/li\u003e\n\u003cli\u003eChemical name: Dichloro[9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene]palladium(II)\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Catalysis and Inorganic Chemistry \u0026gt; C–H Activation [Catalysis]\u003c\/li\u003e\n\u003cli\u003eStorage: store according to the manufacturer's instructions on the container label and in the accompanying safety data sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore this palladium precatalyst in its original tightly closed container, in a cool, dry and well-ventilated area away from moisture, heat and incompatible materials, following the storage conditions stated by the manufacturer on the label and safety data sheet. Handle the solid in a fume hood or other suitable ventilated enclosure, using gloves, safety goggles and a laboratory coat. Avoid generating dust and avoid direct contact with skin and eyes. Keep the container closed when not in use to limit exposure to air and humidity, transfer with clean dry spatulas to prevent contamination that could affect catalytic performance, and collect residues and used catalyst as chemical waste in line with your laboratory's waste-handling procedures. Always review the manufacturer's safety data sheet before first use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48086687449306,"sku":"TCI2510D433324901","price":884000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48086687482074,"sku":"TCI2510D433324902","price":3055000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D4333_23922ef0-9fe7-4ca5-9938-9737384516a7.jpg?v=1792639291"}],"url":"https:\/\/amiscientific.com\/en\/collections\/tci-l3-c-c-bond-formation-synthetic-reagents.oembed?page=11","provider":"AMI Scientific","version":"1.0","type":"link"}