{"title":"Amine Protection [Peptide Chemistry]","description":"\u003cp\u003e\u003cstrong\u003eAmine Protection [Peptide Chemistry]\u003c\/strong\u003e — menghimpun reagen pelindung gugus amina seperti kloroformat, karbonat, dan turunan sianoasetat yang dipakai untuk memasang gugus proteksi Cbz, Boc, Alloc, atau Teoc pada residu asam amino selama sintesis peptida.\u003c\/p\u003e\u003cp\u003eReagen proteksi amina ini digunakan peneliti kimia peptida dan sintesis organik untuk melindungi gugus amina secara sementara sebelum reaksi kopling, sehingga mencegah reaksi samping yang tidak diinginkan pada rantai peptida. Setelah tahap sintesis selesai, gugus pelindung dapat dilepas kembali secara selektif sesuai kondisi deproteksi yang dipilih, seperti hidrogenolisis, asam, atau basa lemah.\u003c\/p\u003e\u003cp\u003eContoh produk dalam koleksi ini: \u003ca href=\"\/en\/products\/tci2510t287254349\"\u003eTCI T2872 80149-80-0 4-[2-(Trimethylsilyl)ethoxycarbonyloxy]nitrobenzene\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510c017614149\"\u003eTCI C0176 501-53-1 Benzyl Chloroformate (30-35% in Toluene)\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b30218743\"\u003eTCI B3021 501-53-1 Benzyl Chloroformate\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510c093315267\"\u003eTCI C0933 870-46-2 tert-Butyl Carbazate\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b09886048\"\u003eTCI B0988 58632-95-4 2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510c112415548\"\u003eTCI C1124 13139-17-8 N-Carbobenzoxyoxysuccinimide\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510a18532382\"\u003eTCI A1853 1755-15-3 2-Acetyl-5,5-dimethyl-1,3-cyclohexanedione\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510c156416192\"\u003eTCI C1564 5331-43-1 Benzyl Carbazate\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eSesuaikan jenis gugus pelindung (Cbz, Boc, Alloc, atau Teoc) dengan strategi deproteksi ortogonal yang direncanakan, serta perhatikan kemurnian dan bentuk fisik reagen (cair atau padat). Seluruh produk merupakan produk asli Tokyo Chemical Industry (TCI) Jepang, dengan kemurnian, kemasan, dan kondisi penyimpanan tercantum pada halaman masing-masing item.\u003c\/p\u003e\u003cp\u003eKategori lain yang sejajar di bawah Peptide Chemistry, sering dipakai bersamaan dalam satu alur kerja laboratorium:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-amino-acid-derivatives-peptide-chemistry\"\u003eAmino Acid Derivatives [Peptide Chemistry]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-unnatural-amino-acid-derivatives\"\u003eUnnatural Amino Acid Derivatives\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-precursors-for-amino-acid-synthesis\"\u003ePrecursors for Amino Acid Synthesis\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-polymer-supports-for-spps-peptide-chemistry\"\u003ePolymer Supports for SPPS [Peptide Chemistry]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-solvents-and-mixtures-for-peptide-synthesis\"\u003eSolvents and Mixtures for Peptide Synthesis\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKembali ke \u003ca href=\"\/en\/collections\/tci-l3-peptide-chemistry\"\u003ePeptide Chemistry\u003c\/a\u003e. Untuk pengadaan volume besar, kemasan khusus, atau grade tertentu, hubungi tim AMI Scientific — distributor resmi TCI Japan di Indonesia — untuk pengecekan ketersediaan dan lead time langsung ke Jepang.\u003c\/p\u003e","products":[{"product_id":"tci2510c017614149","title":"TCI C0176 501-53-1 Benzyl Chloroformate (30-35% in Toluene)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI C0176 Benzyl Chloroformate (30–35% in Toluene), CAS 501-53-1, is a widely used acylating reagent for introducing the Cbz (benzyloxycarbonyl) protecting group onto amines. Supplied as a toluene solution in a 25 mL pack, it is convenient to measure and dispense for research-scale organic and peptide synthesis. The resulting carbamates are stable under many reaction conditions yet can be removed by hydrogenolysis, supporting orthogonal protection strategies. Handle it in a fume hood with appropriate protective equipment, keep the container tightly closed, and store it in a cool, dry, well-ventilated area away from ignition sources.\u003c\/p\u003e\n\u003ch3\u003eScientific References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLezama et al. (2014). Kinetics of the Gas-Phase Elimination Reaction of Benzyl Chloroformate and Neopentyl Chloroformate. \u003cem\u003eInternational Journal of Chemical Kinetics\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1002\/kin.20896\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1002\/kin.20896\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003ePati et al. (2004). Synthesis of N‐Benzylated Anilines from the Reaction of Anilines and Benzyl Chloroformate.. \u003cem\u003eChemInform\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1002\/chin.200431064\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1002\/chin.200431064\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eMizuno et al. (2003). Non‐phosgene Synthesis of Benzyl Chloroformate (CbzCl).. \u003cem\u003eChemInform\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1002\/chin.200301081\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1002\/chin.200301081\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eReferences were compiled automatically from Crossref and every DOI was verified to exist. AMI Scientific is not affiliated with the authors or the publishers.\u003c\/small\u003e\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25mL","offer_id":48276754235610,"sku":"TCI2510C017614149","price":536000.0,"currency_code":"IDR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C0176.jpg?v=1767094820"},{"product_id":"tci2510c093315267","title":"TCI C0933 870-46-2 tert-Butyl Carbazate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003etert-Butyl carbazate, widely known as Boc-hydrazine, is a mono-protected hydrazine derivative that offers far safer and more selective handling than free hydrazine. Its free terminal nitrogen reacts readily with aldehydes, ketones, and activated carboxylic acid derivatives, while the Boc group can be removed under standard acidic deprotection conditions. It is routinely used in peptide chemistry, hydrazide synthesis, bioconjugation linker preparation, and the construction of nitrogen heterocycles. TCI offers this solid reagent in 25 g and 250 g packs; store it tightly sealed in a cool, dry place and handle it in a fume hood with appropriate protective equipment.\u003c\/p\u003e\n\u003ch3\u003eScientific References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAitken et al. (2022). tert-Butyl Carbazate (N-Boc-Hydrazine). \u003cem\u003eMolbank\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.3390\/m1482\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.3390\/m1482\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eIoannidou et al. (2009). tert-Butyl 3-(4-Cyano-5-phenylisothiazol-3-yl)carbazate. \u003cem\u003eMolbank\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.3390\/m628\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.3390\/m628\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eBarluenga et al. (2007). Palladium‐Catalyzed Cross‐Coupling Between Vinyl Halides and tert‐Butyl Carbazate: First General Synthesis of the Unusual N‐Boc‐N‐alkenylhydrazines.. \u003cem\u003eChemInform\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1002\/chin.200718049\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1002\/chin.200718049\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eReferences were compiled automatically from Crossref and every DOI was verified to exist. AMI Scientific is not affiliated with the authors or the publishers.\u003c\/small\u003e\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086038610138,"sku":"TCI2510C093315267","price":2138000.0,"currency_code":"IDR","in_stock":true},{"title":"250g","offer_id":48086038642906,"sku":"TCI2510C093315268","price":10147000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C0933.jpg?v=1769144533"},{"product_id":"tci2510c112415548","title":"TCI C1124 13139-17-8 N-Carbobenzoxyoxysuccinimide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI C1124 N-Carbobenzoxyoxysuccinimide (Z-OSu, CAS 13139-17-8) is an activated succinimidyl ester used to install the carbobenzyloxy (Cbz) protecting group on amines. As a solid reagent it offers easier weighing and cleaner reaction profiles than benzyl chloroformate, with N-hydroxysuccinimide as the readily removed by-product. It is widely applied in peptide synthesis, medicinal chemistry, and chemical biology where selective N-terminal protection and orthogonal deprotection by hydrogenolysis are required. AMI Scientific supplies this TCI product in 25 g and 250 g pack sizes for Indonesian research laboratories.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086050144474,"sku":"TCI2510C112415548","price":704000.0,"currency_code":"IDR","in_stock":true},{"title":"250g","offer_id":48086050177242,"sku":"TCI2510C112415549","price":3373000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C1124.jpg?v=1767096390"},{"product_id":"tci2510c156416192","title":"TCI C1564 5331-43-1 Benzyl Carbazate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI C1564 Benzyl carbazate is a mono-protected hydrazine derivative bearing a benzyloxycarbonyl group, making it far safer and easier to handle than free hydrazine. The remaining NH–NH2 unit stays nucleophilic and reacts selectively, which is why the reagent is widely used to prepare peptide hydrazides for ligation and azide activation strategies. It also condenses readily with aldehydes and ketones to form stable hydrazones, supporting bioconjugation work and pH-responsive linker design, and serves as a precursor to pyrazoles, triazoles, and oxadiazoles. AMI Scientific offers this TCI reagent in 5 g and 25 g packs, with the Cbz group removable by catalytic hydrogenolysis when deprotection is required.\u003c\/p\u003e\n\u003ch3\u003eScientific References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNithya et al. (2018). Syntheses, structural diversity and thermal behavior of first row transition metal complexes containing potential multidentate ligands based on 2,6-diacetylpyridine and benzyl carbazate. \u003cem\u003ePolyhedron\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1016\/j.poly.2017.11.009\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1016\/j.poly.2017.11.009\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003ePark et al. (2021). A benzyl carbazate-based colorimetric chemosensor for relay detection of Cu2+ and S2− in near-perfect aqueous media. \u003cem\u003eJournal of Molecular Structure\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1016\/j.molstruc.2021.130576\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1016\/j.molstruc.2021.130576\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eNithya et al. (2018). Solvent assisted synthesis, structural characterization and biological evaluation of cobalt(II) and nickel(II) complexes of Schiff bases generated from benzyl carbazate and cyclic ketones. \u003cem\u003ePolyhedron\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1016\/j.poly.2018.02.008\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1016\/j.poly.2018.02.008\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eReferences were compiled automatically from Crossref and every DOI was verified to exist. AMI Scientific is not affiliated with the authors or the publishers.\u003c\/small\u003e\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086078193882,"sku":"TCI2510C156416192","price":1997000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086078226650,"sku":"TCI2510C156416193","price":5988000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C1564.jpg?v=1769144458"},{"product_id":"tci2510f019729917","title":"TCI F0197 28920-43-6 9-Fluorenylmethyl Chloroformate [N-Protecting Agent for Peptides Research]","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e9-Fluorenylmethyl Chloroformate (FmOC-Cl) is a chemical compound widely used as an N-protecting agent in peptide research. It plays a crucial role in the synthesis of peptides by protecting amino groups from unwanted reactions during chemical processes. This compound is essential for the formation of complex peptide chains by enabling controlled coupling of amino acids. Its application in laboratories ensures the stability and accuracy of the resulting peptide structures.\u003c\/p\u003e\n\u003cp\u003eFmOC-Cl is chemically reactive, particularly towards amino groups, making it highly effective in producing fluorenylmethyl esters. This reactivity is a key factor in its popularity among researchers working in chemical biology and peptide chemistry. The compound's ability to selectively protect amino groups while allowing other functional groups to remain active makes it a preferred choice for high-precision applications. Additionally, its stability under certain conditions facilitates long-term storage and use.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, FmOC-Cl is commonly used in biochemical and pharmacological research. It is particularly relevant for drug development, peptide characterization, and molecular structure studies. Its reliability in peptide synthesis processes ensures consistent results, making it an essential tool for researchers aiming for accuracy and reproducibility.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePeptide Synthesis: FmOC-Cl is ideal for peptide synthesis due to its ability to selectively protect amino groups, ensuring accurate coupling of amino acids.\u003c\/li\u003e\n\u003cli\u003eBiochemical Research: This compound supports biochemical studies by maintaining the integrity of peptide structures during complex reactions.\u003c\/li\u003e\n\u003cli\u003eDrug Development: FmOC-Cl is used in drug development to facilitate the synthesis of bioactive peptides with precise molecular structures.\u003c\/li\u003e\n\u003cli\u003eMolecular Characterization: Its reactivity and selectivity make it suitable for molecular characterization studies involving peptide-based compounds.\u003c\/li\u003e\n\u003cli\u003eStructural Studies: FmOC-Cl enables detailed structural analysis of peptides, aiding in understanding their biological functions and interactions.\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: 28920-43-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; Peptide Chemistry\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from light and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eFmOC-Cl should be stored in a cool, dry environment, away from light and moisture to maintain its chemical stability. It is recommended to use airtight containers to prevent exposure to humidity and air. Due to its reactivity, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. Avoid contact with moisture or incompatible substances to prevent unintended reactions. Proper ventilation is essential when working with this compound to ensure a safe laboratory environment. Always follow standard chemical safety protocols to minimize risks during handling and use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086985703642,"sku":"TCI2510F019729917","price":1857000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086985736410,"sku":"TCI2510F019729918","price":6016000.0,"currency_code":"IDR","in_stock":true},{"title":"100g","offer_id":48086985769178,"sku":"TCI2510F019729919","price":16414000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510F0197.jpg?v=1768205322"},{"product_id":"tci2510f023929990","title":"TCI F0239 82911-69-1 N-[(9H-Fluoren-9-ylmethoxy)carbonyloxy]succinimide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eN-[(9H-Fluoren-9-ylmethoxy)carbonyloxy]succinimide is a chemical compound widely used in laboratory settings, particularly in the fields of organic and peptide chemistry. This compound plays a crucial role in the activation of carboxyl groups, which is essential for the formation of peptide bonds during synthesis. Its unique structure enables it to act as a versatile coupling agent, making it indispensable in various synthetic processes. Due to its reactivity and selectivity, it is a key reagent in advanced chemical reactions and molecular construction.\u003c\/p\u003e\n\u003cp\u003eThe compound is favored for its high reactivity and ability to selectively react with amino groups, which makes it ideal for peptide synthesis. Its chemical stability under controlled conditions ensures reliable performance in laboratory experiments. The presence of the fluoren-9-ylmethoxy group contributes to its structural integrity and stability in laboratory environments. This combination of reactivity and stability makes it a preferred choice for researchers working on complex chemical and biochemical applications.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, N-[(9H-Fluoren-9-ylmethoxy)carbonyloxy]succinimide is commonly used in biochemical research, pharmacological studies, and the synthesis of complex organic compounds. Its reliability and effectiveness in activating carboxyl groups make it a go-to reagent for scientists involved in drug development and molecular biology. The compound's consistent performance in laboratory settings ensures that it remains a key component in various research projects.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePeptide Synthesis: This compound is ideal for peptide synthesis due to its ability to activate carboxyl groups, facilitating the formation of peptide bonds in complex molecular structures.\u003c\/li\u003e\n\u003cli\u003eBiochemical Research: It is widely used in biochemical studies for its reactivity with amino groups, enabling the creation of bioactive molecules and pharmaceutical compounds.\u003c\/li\u003e\n\u003cli\u003eOrganic Chemistry Reactions: Its high reactivity and selectivity make it suitable for a range of organic chemistry reactions, particularly in the development of new chemical compounds.\u003c\/li\u003e\n\u003cli\u003eDrug Development: The compound supports the synthesis of drug molecules by enabling the formation of stable peptide bonds, which are essential in pharmaceutical applications.\u003c\/li\u003e\n\u003cli\u003eMolecular Biology Applications: It is used in molecular biology for constructing complex biological molecules, contributing to research in genetics and biotechnology.\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: 82911-69-1\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; Peptide Chemistry\u003c\/li\u003e\n\u003cli\u003ePack Sizes: Available in various quantities as per standard laboratory supply\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 environment to maintain its chemical stability and reactivity. It is recommended to use airtight containers to prevent exposure to moisture and contaminants. Due to its reactivity, it should be handled with care in a well-ventilated laboratory setting. Avoid contact with incompatible substances to ensure safety. Proper labeling and storage conditions are essential to maintain the integrity of the compound during handling and use. Always follow standard laboratory safety protocols when working with reactive chemical compounds.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086988947674,"sku":"TCI2510F023929990","price":1659000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086988980442,"sku":"TCI2510F023929991","price":4919000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510F0239.jpg?v=1769180793"},{"product_id":"tci2510f068930628","title":"TCI F0689 84418-43-9 9-Fluorenylmethyl Carbamate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI F0689 9-Fluorenylmethyl Carbamate is a carbamate compound bearing a fluorenylmethyl group, the protecting group known throughout peptide chemistry as Fmoc. The compound serves as a working material in laboratories engaged in peptide synthesis, amino acid modification, and small-molecule chemical biology. Its rigid, electron-rich fluorene framework combined with a carbamate linkage makes it useful both as a source of the protecting group itself and as an intermediate in preparing the protected nitrogen derivatives required along stepwise synthetic routes.\u003c\/p\u003e\n\u003cp\u003eThe property that makes the Fmoc class a preferred choice is its orthogonal protection pattern: the group is stable toward the acidic conditions commonly used to remove other classes of protecting group, yet it can be cleaved with a secondary amine base under comparatively mild conditions. This characteristic allows researchers to design clean protection and deprotection sequences without damaging other functional groups present on the molecule. The fluorene framework also gives a distinctive ultraviolet absorption, so reaction progress and the deprotection step can be monitored with an ultraviolet detector in liquid chromatography or by equivalent spectroscopic means.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this material is typically encountered in university and institutional research groups working on peptide synthesis and amino acid chemistry, as well as in chemical biology programmes that prepare small-molecule derivatives. It is generally used at bench scale for method development, teaching-linked research work, and the preparation of protected intermediates that feed into longer synthetic sequences, where a well-characterised and reliably behaving protecting-group reagent shortens the time spent troubleshooting a route.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePeptide synthesis support: the Fmoc framework provides base-labile nitrogen protection that survives acidic steps, allowing amino acid couplings to be assembled in a controlled stepwise order without side reactions.\u003c\/li\u003e\n\u003cli\u003eAmino acid modification: the carbamate linkage lets researchers install and later remove nitrogen protection selectively, so other reactive groups on the amino acid remain untouched throughout the transformation sequence.\u003c\/li\u003e\n\u003cli\u003ePreparation of protected nitrogen intermediates: the compound serves as a starting material or intermediate for building protected derivatives needed in multi-step routes where functional group compatibility must be maintained.\u003c\/li\u003e\n\u003cli\u003eChemical biology of small molecules: the reagent supports the preparation of derivatised small-molecule probes and analogues where a temporary, cleanly removable amine protecting group is required during assembly.\u003c\/li\u003e\n\u003cli\u003eReaction and deprotection monitoring: the distinctive ultraviolet absorption of the fluorene framework allows progress to be tracked by ultraviolet detection in liquid chromatography or comparable spectroscopic monitoring.\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: 84418-43-9\u003c\/li\u003e\n\u003cli\u003eChemical name: 9-Fluorenylmethyl Carbamate\u003c\/li\u003e\n\u003cli\u003eCatalogue code: F0689\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; Peptide Chemistry\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in standard TCI catalogue pack sizes; please confirm the required quantity when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep in a closed container under the storage 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 product in its original tightly closed container, kept in a cool, dry, and well-ventilated area away from direct sunlight, moisture, and incompatible materials, and follow the storage conditions printed on the manufacturer's label and safety data sheet. Chemically resistant glass or the supplier's original packaging is suitable for containment. Handle in a fume hood using standard laboratory personal protective equipment, including safety goggles, a laboratory coat, and chemically resistant gloves. Avoid the generation of dust, avoid contact with skin and eyes, and do not eat or drink in the handling area. Label all working containers clearly, keep the container closed when not in use, and dispose of residues and contaminated materials according to institutional chemical waste procedures.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48087024435418,"sku":"TCI2510F068930628","price":929000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48087024468186,"sku":"TCI2510F068930629","price":2980000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510F0689.jpg?v=1768197374"},{"product_id":"tci2510a18532382","title":"TCI A1853 1755-15-3 2-Acetyl-5,5-dimethyl-1,3-cyclohexanedione","description":"\u003cp\u003e\u003cstrong\u003e2-Acetyl-5,5-dimethyl-1,3-cyclohexanedione\u003c\/strong\u003e (CAS 1755-15-3) is a high-quality chemical from TCI, supplied as \u003cstrong\u003eGC Grade \/ for Synthesis\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Aromatic carbocyclic compound serving as a core scaffold in organic and materials synthesis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMolecular formula: C10H14O3\u003c\/li\u003e\n\u003cli\u003eCAS number: 1755-15-3\u003c\/li\u003e\n\u003cli\u003ePurity: \u0026gt;98.0%(GC)\u003c\/li\u003e\n\u003cli\u003eTCI product code: A1853\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSynonyms:\u003c\/strong\u003e 2-Acetyldimedone\u003c\/p\u003e\u003cp\u003eAvailable from \u003cstrong\u003eAMI Scientific\u003c\/strong\u003e, the authorised TCI distributor in Indonesia. \u003cstrong\u003eContact us for pricing and stock availability\u003c\/strong\u003e — we ship throughout Indonesia.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085377646810,"sku":"TCI2510A18532382","price":1969000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085377679578,"sku":"TCI2510A18532383","price":7027000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510A1853.jpg?v=1768196900"},{"product_id":"tci2510b09886048","title":"TCI B0988 58632-95-4 2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile","description":"\u003cp\u003e\u003cstrong\u003e2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile\u003c\/strong\u003e (CAS 58632-95-4) is a high-quality chemical from TCI, supplied as \u003cstrong\u003eReagent Grade \/ for Synthesis\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Used as an amine-protecting reagent in peptide synthesis and organic chemistry.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMolecular formula: C13H14N2O3\u003c\/li\u003e\n\u003cli\u003eCAS number: 58632-95-4\u003c\/li\u003e\n\u003cli\u003ePurity: \u0026gt;98.0%(N)\u003c\/li\u003e\n\u003cli\u003eTCI product code: B0988\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSynonyms:\u003c\/strong\u003e 2-Boc-oxyimino-2-phenylacetonitrile; Boc-ON\u003c\/p\u003e\u003cp\u003eAvailable from \u003cstrong\u003eAMI Scientific\u003c\/strong\u003e, the authorised TCI distributor in Indonesia. \u003cstrong\u003eContact us for pricing and stock availability\u003c\/strong\u003e — we ship throughout Indonesia.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48085562687706,"sku":"TCI2510B09886048","price":1041000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48085562720474,"sku":"TCI2510B09886049","price":3064000.0,"currency_code":"IDR","in_stock":true}]},{"product_id":"tci2510b30218743","title":"TCI B3021 501-53-1 Benzyl Chloroformate","description":"\u003cp\u003e\u003cstrong\u003eBenzyl Chloroformate\u003c\/strong\u003e (CAS 501-53-1) is a high-quality chemical from TCI, supplied as \u003cstrong\u003eReagent Grade \/ for Synthesis\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Synthesis reagent for a wide range of organic chemistry transformations in laboratory and industrial settings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMolecular formula: C8H7ClO2\u003c\/li\u003e\n\u003cli\u003eCAS number: 501-53-1\u003c\/li\u003e\n\u003cli\u003ePurity: \u0026gt;96.0%(T)\u003c\/li\u003e\n\u003cli\u003eTCI product code: B3021\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Chloroformic Acid Benzyl Ester; Carbobenzoxy Chloride; Cbz Chloride; Cbz-Cl; Z-Cl; Benzyloxycarbonyl Chloride\u003c\/p\u003e\u003cp\u003eAvailable from \u003cstrong\u003eAMI Scientific\u003c\/strong\u003e, the authorised TCI distributor in Indonesia. \u003cstrong\u003eContact us for pricing and stock availability\u003c\/strong\u003e — we ship throughout Indonesia.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48085697265882,"sku":"TCI2510B30218743","price":676000.0,"currency_code":"IDR","in_stock":true},{"title":"250g","offer_id":48085697298650,"sku":"TCI2510B30218744","price":1631000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B3021_a7eccdee-b5ca-469c-92a3-7338c7cad868.jpg?v=1767339979"}],"url":"https:\/\/amiscientific.com\/en\/collections\/tci-l4-amine-protection-peptide-chemistry.oembed","provider":"AMI Scientific","version":"1.0","type":"link"}