{"title":"Halogenated Heterocyclic Building Blocks","description":"\u003cp\u003e\u003cstrong\u003eHalogenated Heterocyclic Building Blocks\u003c\/strong\u003e — mencakup senyawa cincin heterosiklik yang membawa substituen halogen (klor, brom, iodo, atau fluor) pada posisi tertentu di cincin piridin, pirimidin, tiofena, atau heterosiklik lainnya. Gugus halogen ini menjadikan posisi tersebut titik reaktif untuk substitusi dan reaksi kopling logam.\u003c\/p\u003e\u003cp\u003eHalogenated Heterocyclic Building Blocks banyak dipakai kimiawan sintesis sebagai mitra reaksi kopling silang seperti Suzuki, Negishi, atau Buchwald-Hartwig untuk membentuk ikatan karbon-karbon maupun karbon-heteroatom pada rangka heterosiklik. Blok bangun ini menjadi bahan awal penting pada riset kimia medisinal, agrokimia, dan pengembangan material berbasis heterosiklik.\u003c\/p\u003e\u003cp\u003eContoh produk dalam koleksi ini: \u003ca href=\"\/en\/products\/tci2510i075035998\"\u003eTCI I0750 19658-77-6 1-Iodoisoquinoline\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b551512163\"\u003eTCI B5515 132244-31-6 5-Bromobenzoxazole\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510i077136029\"\u003eTCI I0771 2033-45-6 4-Iodo-3,5-dimethylpyrazole\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b551712164\"\u003eTCI B5517 200878-50-8 2-Bromo-7-methoxy-9H-carbazole\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510i078636048\"\u003eTCI I0786 75092-30-7 4-Iodo-1-methylpyrazole-5-carboxylic Acid\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b552312174\"\u003eTCI B5523 17347-32-9 6-Bromobenzo[b]thiophene\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510i081236082\"\u003eTCI I0812 71759-89-2 4-Iodo-1H-imidazole\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b558412249\"\u003eTCI B5584 573675-25-9 5-Bromo-2-cyano-3-nitropyridine\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePerhatikan posisi substituen halogen pada cincin (regiokimia), kemurnian dari isomer posisi lain, serta reaktivitas relatif halogen (iodo lebih reaktif dibanding klor) untuk memilih sesuai jenis reaksi kopling yang direncanakan. 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 Heterocyclic Building Blocks, sering dipakai bersamaan dalam satu alur kerja laboratorium:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-non-halogenated-heterocyclic-building-blocks\"\u003eNon-Halogenated Heterocyclic Building Blocks\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-non-heterocyclic-building-blocks\"\u003eNon-Heterocyclic Building Blocks\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-fluorinated-building-blocks\"\u003eFluorinated Building Blocks\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-specialized-building-blocks-for-drug-discovery\"\u003eSpecialized Building Blocks for Drug Discovery\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKembali ke \u003ca href=\"\/en\/collections\/tci-l3-heterocyclic-building-blocks\"\u003eHeterocyclic Building Blocks\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":"tci2510b551512163","title":"TCI B5515 132244-31-6 5-Bromobenzoxazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B5515 is 5-Bromobenzoxazole (CAS 132244-31-6), a brominated heterocyclic compound used as a key intermediate in organic synthesis. It serves as a versatile building block for constructing substituted benzoxazole derivatives via cross-coupling and substitution reactions. This product is widely applied in medicinal chemistry research and the development of biologically active compounds, and is available in 1 g and 5 g packaging.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085884731610,"sku":"TCI2510B551512162","price":1616000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085884764378,"sku":"TCI2510B551512163","price":5427000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5515.jpg?v=1767092441"},{"product_id":"tci2510b551712164","title":"TCI B5517 200878-50-8 2-Bromo-7-methoxy-9H-carbazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-Bromo-7-methoxy-9H-carbazole is a chemical compound widely used as a building block in the synthesis of complex heterocyclic compounds. Its unique molecular structure makes it an essential component in organic chemistry research, particularly in the development of bioactive molecules. In the laboratory, this compound plays a crucial role in substitution and cyclization reactions, enabling the creation of more complex chemical structures. Its presence in various research projects highlights its importance in advancing chemical innovation.\u003c\/p\u003e\n\u003cp\u003eThe compound is valued for its high purity and consistent molecular structure, which ensure reliable results in chemical experiments. It exhibits chemical stability under certain conditions, though it is sensitive to UV light and high temperatures. These properties influence its handling and storage requirements, making it a preferred choice for applications that demand precision and accuracy. Its chemical stability and reactivity make it a versatile reagent in synthetic chemistry.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 2-Bromo-7-methoxy-9H-carbazole is commonly used in organic chemistry research, especially in pharmacology and materials science. Local researchers frequently employ this compound to develop new compounds with specific biological or material properties. Its role in experimental processes underscores its significance in scientific advancement within the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis of heterocyclic compounds due to its structural versatility and reactivity in cyclization reactions.\u003c\/li\u003e\n\u003cli\u003eDevelopment of bioactive molecules for pharmaceutical research as it serves as a key intermediate in compound synthesis.\u003c\/li\u003e\n\u003cli\u003eMaterial science applications where complex molecular structures are required for advanced polymer or functional material creation.\u003c\/li\u003e\n\u003cli\u003eResearch in medicinal chemistry to explore new therapeutic agents with targeted biological activities.\u003c\/li\u003e\n\u003cli\u003eAnalytical chemistry experiments for studying reaction mechanisms and structural transformations in 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: 200878-50-8\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; 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, typically in crystalline or powder form\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dark place away from light and heat sources\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, dark environment to prevent degradation due to UV exposure and thermal sensitivity. It is recommended to use amber-colored glass containers to minimize light exposure. Keep the material in a dry, well-ventilated area to avoid moisture absorption. Always handle with appropriate personal protective equipment, such as gloves and safety goggles, to ensure safety during use. Avoid direct contact with skin and inhalation of vapors. Proper labeling and storage conditions are essential to maintain its chemical integrity and ensure safe laboratory practices.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085884862682,"sku":"TCI2510B551712164","price":3029000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5517.jpg?v=1767092445"},{"product_id":"tci2510b552312174","title":"TCI B5523 17347-32-9 6-Bromobenzo[b]thiophene","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e6-Bromobenzo[b]thiophene (CAS 17347-32-9) is a brominated heteroaromatic compound widely used as a synthetic building block in organic chemistry laboratories. It serves as a key substrate in transition-metal-catalyzed cross-coupling reactions for constructing benzo[b]thiophene-based molecules. Its main applications include pharmaceutical and agrochemical research, as well as the development of functional organic materials.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085885223130,"sku":"TCI2510B552312174","price":3231000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5523.jpg?v=1767092466"},{"product_id":"tci2510b558912258","title":"TCI B5589 7342-82-7 3-Bromobenzo[b]thiophene","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e3-Bromobenzo[b]thiophene (CAS 7342-82-7) is a heterocyclic building block featuring a bromine substituent at the 3-position of the benzothiophene core, making it a highly versatile intermediate for cross-coupling reactions such as Suzuki-Miyaura, Heck, and Sonogashira couplings. This compound is widely employed in medicinal chemistry research for synthesizing bioactive molecules, as the benzothiophene scaffold is prevalent in anti-inflammatory, antimicrobial, and anticancer agents. It also finds application in the development of functional organic materials, including organic semiconductors, OLED components, and sulfur-based chemical sensors.\u003c\/p\u003e\n\u003cp\u003e---\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48085889450202,"sku":"TCI2510B558912258","price":1591000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48085889482970,"sku":"TCI2510B558912259","price":5527000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5589_fdda2eaf-0144-46a0-ad3e-4a869471c649.jpg?v=1767862516"},{"product_id":"tci2510b559912273","title":"TCI B5599 865156-68-9 6-Bromoimidazo[1,2-a]pyrimidine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e6-Bromoimidazo[1,2-a]pyrimidine is a chemical compound widely used as a building block in the synthesis of complex heterocyclic compounds. This material plays a crucial role in organic chemistry laboratories, where it serves as a versatile intermediate for the development of new molecules with specific biological activities. Its molecular structure is both stable and reactive, making it an essential component in the creation of pharmaceuticals and industrial chemicals. Due to its bromo group, it is particularly useful in substitution and electrophilic reactions, enabling chemists to tailor its properties for various applications.\u003c\/p\u003e\n\u003cp\u003eThe compound's reactivity and structural stability make it a preferred choice for synthetic chemists. Its bromo functional group allows for a wide range of chemical modifications, enhancing its utility in diverse reaction pathways. The compound's predictable behavior under different reaction conditions ensures reliable outcomes, which is vital for research and development in both academic and industrial settings. Its inclusion in the category of heterocyclic building blocks highlights its importance in the design of complex organic molecules.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 6-Bromoimidazo[1,2-a]pyrimidine is commonly used in organic chemistry research, especially in pharmacology and the synthesis of new compounds. It is a key reagent in the development of medicinal and industrial chemicals, supporting innovation in both academic and applied research. Its use is widespread among research institutions and universities, contributing to the advancement of chemical sciences in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis applications benefit from this compound's reactivity and structural stability, allowing for the creation of complex molecules with specific biological activities.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research utilizes this building block to develop new drugs with targeted therapeutic effects, leveraging its bromo group for functional group modifications.\u003c\/li\u003e\n\u003cli\u003eHeterocyclic compound synthesis relies on its stable molecular framework, enabling the construction of complex ring systems essential in drug design.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical development uses this material as a versatile intermediate, supporting the production of specialty chemicals with unique properties.\u003c\/li\u003e\n\u003cli\u003eAcademic research in pharmacology and medicinal chemistry employs this compound to explore new molecular structures and biological 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: 865156-68-9\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per standard chemical supply practices\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid, as per typical chemical compound presentation\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 chemical integrity and prevent degradation. It is recommended to use airtight containers to protect it from moisture and air exposure. Due to its bromo group, it may react with certain substances, so it should be handled with care in a well-ventilated laboratory setting. Proper personal protective equipment, such as gloves and safety goggles, should always be worn when handling this material. It is important to keep it away from incompatible materials and ensure that storage conditions are consistent with standard chemical safety protocols.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085890072794,"sku":"TCI2510B559912273","price":2550000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085890105562,"sku":"TCI2510B559912274","price":8884000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5599_2a8b144b-b0fd-4fd3-ab96-9109835e45e7.jpg?v=1767862561"},{"product_id":"tci2510b560012275","title":"TCI B5600 25637-16-5 4-Bromotetrahydro-2H-pyran","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e4-Bromotetrahydro-2H-pyran is a heterocyclic building block from TCI that serves as a versatile intermediate in organic synthesis. The bromine substituent at the 4-position of the tetrahydropyran ring enables a range of cross-coupling reactions, making it an essential precursor for constructing more complex molecular frameworks. This compound is particularly valuable in medicinal chemistry and pharmaceutical research for the design and discovery of novel bioactive molecules.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085890138330,"sku":"TCI2510B560012275","price":1010000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085890171098,"sku":"TCI2510B560012276","price":3937000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5600_3f4c391c-55bf-4c71-84de-dc007d566111.jpg?v=1767862568"},{"product_id":"tci2510b562812317","title":"TCI B5628 1810-71-5 6-Bromo-2-chloroquinoline","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e6-Bromo-2-chloroquinoline (CAS 1810-71-5) is a dual-substituted quinoline derivative widely employed as a heterocyclic building block in organic synthesis. Its bromo and chloro substituents enable selective cross-coupling reactions, making it a valuable intermediate in medicinal chemistry and drug discovery programs. This compound is also utilized in the development of bioactive molecules, ligands, and advanced functional materials.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085892104410,"sku":"TCI2510B562812317","price":1491000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085892137178,"sku":"TCI2510B562812318","price":5098000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5628_0397769f-9d3c-491a-a113-d14064f902fa.jpg?v=1767862698"},{"product_id":"tci2510b564112333","title":"TCI B5641 2402-83-7 3,3-Bis(bromomethyl)oxetane","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e3,3-Bis(bromomethyl)oxetane is a heterocyclic oxetane derivative that serves as a versatile building block in organic synthesis, featuring two reactive bromomethyl groups suitable for nucleophilic substitution reactions. This compound is widely used as a monomer in the synthesis of energetic polyoxetane polymers, such as poly(BAMO), which find applications in propellants and high-energy material research. It also functions as a crosslinking agent and synthetic intermediate in pharmaceutical research for developing drug candidates incorporating oxetane ring systems.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085893611738,"sku":"TCI2510B564112333","price":986000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085893644506,"sku":"TCI2510B564112334","price":3332000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5641_93385d61-f870-4f47-a28a-8ce6f19230fe.jpg?v=1767862747"},{"product_id":"tci2510b566312362","title":"TCI B5663 77989-15-2 2-(2-Bromophenyl)-4,6-diphenyl-1,3,5-triazine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-(2-Bromophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 77989-15-2) is a heterocyclic building block manufactured by TCI, commonly employed as a versatile precursor in organic synthesis for constructing functionalized triazine derivatives. The ortho-bromophenyl substituent enables efficient cross-coupling reactions, making this compound valuable for developing advanced optoelectronic materials, electron-transport layers in OLED devices, and luminescent metal complexes. Its robust triazine core also supports applications in the synthesis of covalent organic frameworks (COFs), conjugated polymers, and coordination-based porous materials.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48085894660314,"sku":"TCI2510B566312362","price":1768000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48085894693082,"sku":"TCI2510B566312363","price":6134000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5663_0aefd78d-4026-4e98-92ce-910721e2a4e6.jpg?v=1767862833"},{"product_id":"tci2510b579612534","title":"TCI B5796 1402225-89-1 2-([1,1'-Biphenyl]-3-yl)-4,6-dichloro-1,3,5-triazine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B5796 (2-([1,1'-Biphenyl]-3-yl)-4,6-dichloro-1,3,5-triazine, CAS 1402225-89-1) is a high-purity heterocyclic building block supplied by TCI, featuring a 1,3,5-triazine core with two reactive chlorine atoms and a biphenyl substituent. This compound serves as a versatile intermediate for sequential nucleophilic aromatic substitution reactions, enabling the construction of diverse triazine-based molecular architectures. It is widely utilized in medicinal chemistry research, agrochemical development, and advanced materials science.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085903704282,"sku":"TCI2510B579612534","price":2576000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5796.jpg?v=1768815898"},{"product_id":"tci2510b579712535","title":"TCI B5797 457613-56-8 2-(4-Bromophenyl)-4,6-diphenylpyrimidine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-(4-Bromophenyl)-4,6-diphenylpyrimidine is a heterocyclic building block featuring a reactive bromophenyl group, making it suitable for cross-coupling reactions such as Suzuki, Heck, and Stille in organic synthesis. Its extended conjugated aromatic system also enables applications in optoelectronic material research, including OLED development and fluorescent sensor design. Additionally, this pyrimidine derivative serves as a valuable scaffold in medicinal chemistry for drug discovery studies targeting anticancer, antimicrobial, and anti-inflammatory activities.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48085903737050,"sku":"TCI2510B579712535","price":1491000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48085903769818,"sku":"TCI2510B579712536","price":5074000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5797_6437c4fc-faa8-4775-bfe3-8f23bd730fb1.jpg?v=1767863365"},{"product_id":"tci2510b580212544","title":"TCI B5802 1689538-58-6 4-([1,1'-Biphenyl]-4-yl)-6-chloro-2-phenylpyrimidine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e4-([1,1'-Biphenyl]-4-yl)-6-chloro-2-phenylpyrimidine is a heterocyclic building block from TCI, widely employed in organic synthesis and medicinal chemistry research. The reactive chloro substituent at the 6-position enables various cross-coupling reactions, making it a versatile intermediate for constructing complex molecular architectures. This compound is particularly useful in drug discovery programs, structure-activity relationship studies, and the development of functional organic materials.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085904130266,"sku":"TCI2510B580212544","price":3155000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085904163034,"sku":"TCI2510B580212545","price":10979000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5802.jpg?v=1768815900"},{"product_id":"tci2510b580312546","title":"TCI B5803 1689576-03-1 2-([1,1'-Biphenyl]-3-yl)-4-chloro-6-phenyl-1,3,5-triazine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B5803, 2-([1,1'-Biphenyl]-3-yl)-4-chloro-6-phenyl-1,3,5-triazine, is a triazine-based heterocyclic building block designed for advanced organic synthesis and materials research applications. This compound serves as a versatile precursor for constructing functional triazine frameworks commonly employed in the development of OLED materials, organic semiconductors, and coordination ligands. Researchers also utilize this compound in medicinal chemistry exploration and catalyst design studies.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085904195802,"sku":"TCI2510B580312546","price":683000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085904228570,"sku":"TCI2510B580312547","price":2297000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5803_dbb6d0f3-4eff-4744-81be-d259549ad9cd.jpg?v=1767863399"},{"product_id":"tci2510b580412548","title":"TCI B5804 253158-13-3 2,4-Bis[4-(tert-butyl)phenyl]-6-chloro-1,3,5-triazine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B5804 (CAS 253158-13-3) is 2,4-Bis[4-(tert-butyl)phenyl]-6-chloro-1,3,5-triazine, a high-purity heterocyclic building block for advanced organic synthesis. This triazine derivative serves as a versatile precursor in medicinal chemistry and materials science, particularly for constructing functional molecules and optoelectronic materials. The chloro substituent at the 6-position enables further derivatization through cross-coupling reactions, offering synthetic flexibility for research applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48085904261338,"sku":"TCI2510B580412548","price":2171000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48085904294106,"sku":"TCI2510B580412549","price":7471000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5804.jpg?v=1769180232"},{"product_id":"tci2510b581412559","title":"TCI B5814 864377-22-0 2-(3-Bromophenyl)-4,6-diphenylpyrimidine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-(3-Bromophenyl)-4,6-diphenylpyrimidine is a heterocyclic building block featuring a pyrimidine core with bromophenyl and diphenyl substituents, making it highly suitable for cross-coupling reactions such as Suzuki-Miyaura and Buchwald-Hartwig couplings. This compound serves as a versatile intermediate in medicinal chemistry for drug candidate development and in materials science for the synthesis of OLED components and fluorescent probes. Supplied by TCI, it is available in 200 mg and 1 g packaging options to accommodate both pilot-scale and routine laboratory synthesis needs.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48085904654554,"sku":"TCI2510B581412559","price":2323000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48085904687322,"sku":"TCI2510B581412560","price":8101000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5814_5ef259c8-3d87-47a8-b3fe-fcdbec25bbea.jpg?v=1767863440"},{"product_id":"tci2510b582912585","title":"TCI B5829 540466-42-0 2-(4-Bromophenyl)-4-phenylquinazoline","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-(4-Bromophenyl)-4-phenylquinazoline is a heterocyclic building block widely used in organic synthesis for medicinal chemistry research and drug discovery programs. The compound serves as a versatile precursor for constructing kinase inhibitors, anticancer agents, and other biologically active quinazoline derivatives through cross-coupling and cyclization reactions. Supplied by TCI with high purity standards, it ensures consistent and reliable results for advanced laboratory applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48085905604826,"sku":"TCI2510B582912585","price":1389000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48085905637594,"sku":"TCI2510B582912586","price":4795000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5829_985b5071-d1b6-4a4d-9f3d-e16c4127c849.jpg?v=1767863522"},{"product_id":"tci2510b584212599","title":"TCI B5842 899422-06-1 2-Bromospiro[9H-fluorene-9,9'-[9H]xanthene]","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-Bromospiro[9H-fluorene-9,9'-[9H]xanthene] is a heterocyclic building block featuring a distinctive spiro architecture that combines fluorene and xanthene frameworks. This compound serves as a versatile precursor in advanced organic synthesis, particularly for constructing complex spiro-based molecules for materials science applications such as OLEDs and organic semiconductors. Its rigid spiro structure also makes it a valuable scaffold in chiral ligand design and heterocyclic drug discovery research.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48276770750682,"sku":"TCI2510B584212599","price":1187000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5842_e2ad23d0-bb0e-4716-9985-8039749f6ec4.jpg?v=1767863565"},{"product_id":"tci2510b584312601","title":"TCI B5843 49660-57-3 6-Bromo-4-chromanone","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e6-Bromo-4-chromanone (CAS 49660-57-3) is a heterocyclic building block from TCI, widely utilized in organic synthesis and medicinal chemistry research. This brominated chromanone derivative serves as a versatile intermediate for constructing complex molecular scaffolds, particularly through cross-coupling reactions to generate diverse compound libraries. Its primary applications include the synthesis of biologically active chromanone and chromane derivatives investigated for anticancer, anti-inflammatory, and antimicrobial properties.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085906194650,"sku":"TCI2510B584312601","price":733000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085906227418,"sku":"TCI2510B584312602","price":2247000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5843_41b0834c-ffa7-4cda-bd9d-c4c8b50e4a6f.jpg?v=1767863572"},{"product_id":"tci2510b585212610","title":"TCI B5852 1041026-55-4 [3-(Bromomethyl)-1-tosylazetidin-3-yl]methanol","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e[3-(Bromomethyl)-1-tosylazetidin-3-yl]methanol is a heterocyclic building block intended for organic synthesis applications in research laboratories. This compound features a substituted azetidine ring with bromomethyl and tosyl functional groups, making it a versatile precursor for constructing nitrogen-containing heterocyclic molecules. It is commonly employed in medicinal chemistry research and drug discovery campaigns, particularly for synthesizing azetidine-based derivatives with potential biological activity.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48085906587866,"sku":"TCI2510B585212610","price":1313000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48085906620634,"sku":"TCI2510B585212611","price":4695000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5852_08c96097-28a8-4e07-aa20-fbef24394b16.jpg?v=1767863600"},{"product_id":"tci2510b586112624","title":"TCI B5861 65642-94-6 1-Bromodibenzothiophene","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e1-Bromodibenzothiophene (CAS 65642-94-6) is a brominated dibenzothiophene derivative widely used as a heterocyclic building block in organic synthesis, particularly in cross-coupling reactions to construct complex molecular architectures. This compound plays a key role in materials science research, including the development of organic semiconductors, OLED emitters, and organic field-effect transistors (OFETs). It is also employed in medicinal chemistry as a core scaffold for exploring novel sulfur-containing pharmaceutical candidates.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085907079386,"sku":"TCI2510B586112624","price":4140000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5861.jpg?v=1767092857"},{"product_id":"tci2510b586812627","title":"TCI B5868 1210469-11-6 10-Bromo-7-phenyl-7H-benzo[c]carbazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e10-Bromo-7-phenyl-7H-benzo[c]carbazole is a chemical compound belonging to the heterocyclic building blocks category, known for its complex molecular structure and high reactivity. This compound plays a crucial role in organic chemistry laboratories, serving as a versatile intermediate in the synthesis of various complex molecules. Its unique structure makes it an essential component in the development of pharmaceuticals and advanced materials. Due to its chemical properties, it is widely used in both academic and industrial research settings.\u003c\/p\u003e\n\u003cp\u003eThe compound’s high reactivity, particularly at the bromo group, makes it a preferred choice for substitution reactions and bond-forming processes. Its ability to participate in multiple chemical transformations allows chemists to design and synthesize a wide range of heterocyclic compounds with specific functional groups. The stability of the molecule under controlled conditions also contributes to its reliability in laboratory applications. These characteristics make it a valuable tool for researchers working on complex organic synthesis projects.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is commonly used in organic chemistry research, especially in academic institutions and research centers. Its application spans across various fields, including pharmaceutical development and material science. Its role in creating new chemical structures with high precision makes it a key reagent in advanced chemical studies conducted in Indonesia.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis of heterocyclic compounds due to its reactive bromo group and aromatic structure.\u003c\/li\u003e\n\u003cli\u003eDevelopment of pharmaceutical intermediates through substitution and functional group modification reactions.\u003c\/li\u003e\n\u003cli\u003eResearch in material science for creating complex organic polymers and advanced chemical materials.\u003c\/li\u003e\n\u003cli\u003eAcademic teaching and experimental studies in undergraduate and graduate chemistry programs.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical processes requiring precise and reliable building blocks for compound synthesis.\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: 1210469-11-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 50 g, 250 g\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\u003eThis compound should be stored in a cool, dry environment, away from direct light and moisture to maintain its stability and reactivity. It is recommended to use airtight containers made of glass or polyethylene to prevent contamination and degradation. Due to its high reactivity, 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 compound to minimize exposure. Always follow standard laboratory safety protocols to ensure safe handling and storage.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085907210458,"sku":"TCI2510B586812627","price":5224000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5868.jpg?v=1767092861"},{"product_id":"tci2510b586912628","title":"TCI B5869 854952-59-3 3-(3-Bromophenyl)-9-phenyl-9H-carbazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e3-(3-Bromophenyl)-9-phenyl-9H-carbazole is a complex organic compound widely used in chemical research, particularly in the synthesis of heterocyclic structures. As a building block, it plays a crucial role in the development of new compounds with specific properties, such as biological activity or optical characteristics. Its unique molecular structure, combining a carbazole ring with phenyl and bromo groups, provides a versatile platform for chemical modifications. This makes it an essential tool for chemists aiming to design and synthesize advanced molecular systems.\u003c\/p\u003e\n\u003cp\u003eThe compound’s reactivity and stability make it a preferred choice for synthetic chemists. Its bromo group facilitates substitution reactions, allowing for the creation of a wide range of derivatives. The presence of aromatic rings enhances its compatibility with various reaction conditions, making it suitable for both academic and industrial applications. Its chemical versatility supports the development of new materials and pharmaceuticals, contributing to the advancement of scientific research.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is commonly used in pharmaceutical, materials science, and organic chemistry research. Researchers rely on it to build complex molecular structures with precise functional groups. Its availability through trusted suppliers like AMI Scientific ensures that Indonesian institutions can access high-quality reagents for their experiments. This makes it an important resource for scientific innovation in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis of heterocyclic compounds due to its structural versatility and reactivity.\u003c\/li\u003e\n\u003cli\u003eDevelopment of pharmaceuticals through functional group modification and molecular design.\u003c\/li\u003e\n\u003cli\u003eResearch in materials science for creating advanced polymers and optoelectronic materials.\u003c\/li\u003e\n\u003cli\u003eAcademic studies in chemical engineering for exploring reaction mechanisms and catalytic processes.\u003c\/li\u003e\n\u003cli\u003eAnalytical applications in spectroscopy and chromatography for compound characterization.\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: 854952-59-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid (as per standard chemical properties)\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\u003eThis compound should be stored in a cool, dry environment, away from direct light and moisture. It is recommended to use airtight containers to prevent contamination and maintain its chemical integrity. Due to its bromo group, it may react with certain substances, so it should be handled with care in a well-ventilated area. Always wear appropriate personal protective equipment, including gloves and safety goggles, when handling. Proper labeling and storage conditions are essential to ensure safety and prevent accidental exposure in the laboratory.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085907243226,"sku":"TCI2510B586912628","price":1313000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085907275994,"sku":"TCI2510B586912629","price":4518000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5869_f9d25a27-19b7-41c5-a9f6-9dbdab187129.jpg?v=1767863656"},{"product_id":"tci2510b587012630","title":"TCI B5870 131409-18-2 5-Bromo-7H-benzo[c]carbazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e5-Bromo-7H-benzo[c]carbazole is a chemical compound widely used in organic synthesis reactions, particularly in the formation of complex heterocyclic structures. This compound plays a crucial role in laboratory settings where the development of new chemical entities is required. Its molecular structure, featuring a bromine atom, contributes to its reactivity and makes it a valuable building block for chemists. Due to its unique properties, it is frequently employed in research aimed at synthesizing compounds with specific biological activities.\u003c\/p\u003e\n\u003cp\u003eThe presence of the bromine atom gives this compound a high degree of reactivity, making it ideal for substitution and electrophilic reactions. Its chemical specificity allows for precise control in synthetic pathways, which is essential in advanced chemical research. Additionally, its stability under certain conditions ensures that it can be stored and used over extended periods without significant degradation. These properties make it a preferred choice for scientists working in both academic and industrial laboratories.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 5-Bromo-7H-benzo[c]carbazole is commonly used in chemical and pharmaceutical research. It is a key component in the development of new drugs and materials, supporting various studies in pharmacology and materials science. Its availability through reliable suppliers like AMI Scientific ensures that researchers have access to this essential compound for their experiments and innovations.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis of heterocyclic compounds due to its reactive bromine atom and stable molecular framework.\u003c\/li\u003e\n\u003cli\u003eDevelopment of pharmaceuticals as a building block for compounds with targeted biological activities.\u003c\/li\u003e\n\u003cli\u003eResearch in materials science for the creation of advanced chemical materials with specific properties.\u003c\/li\u003e\n\u003cli\u003eSynthesis of complex molecules in academic and industrial research settings requiring precise chemical control.\u003c\/li\u003e\n\u003cli\u003eUse in medicinal chemistry for the design of new drug candidates with improved therapeutic profiles.\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: 131409-18-2\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 g, 5 g, 25 g\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\u003eThis compound should be stored in a cool, dry environment, away from direct light and moisture to maintain its stability. It is recommended to use airtight containers made of glass or high-density polyethylene to prevent contamination and degradation. Due to its reactivity, it should be handled with care using appropriate personal protective equipment such as gloves and safety goggles. Avoid exposure to heat or incompatible materials to prevent unwanted reactions. Proper labeling and storage conditions ensure the compound remains safe and effective for use in laboratory applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085907308762,"sku":"TCI2510B587012630","price":2171000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5870.jpg?v=1767092869"},{"product_id":"tci2510b589512665","title":"TCI B5895 1606981-69-4 2-[3'-Bromo[1,1'-biphenyl]-3-yl]-4,6-diphenyl-1,3,5-triazine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThis chemical compound, TCI B5895, is a heterocyclic building block widely used in chemical synthesis to construct complex molecular structures. It features a triazine core functionalized with bromo and phenyl groups, making it a versatile intermediate in organic chemistry. Its unique structure allows it to participate in a variety of synthetic reactions, enabling the formation of new bonds and structural modifications. In laboratory settings, it is valued for its ability to contribute to the development of compounds with specific biological activities.\u003c\/p\u003e\n\u003cp\u003eThe compound's high reactivity and stable chemical structure make it a preferred choice for researchers aiming to achieve controlled and efficient synthetic processes. Its molecular design supports multiple reaction pathways, enhancing its utility in both academic and industrial research. The presence of bromo and phenyl groups adds functional versatility, allowing for further derivatization and modification. These properties make it an essential component in the synthesis of bioactive molecules and pharmaceutical compounds.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is commonly used in organic chemistry research, particularly in pharmacology and the development of new chemical entities. Its availability in various packaging formats facilitates its use in different experimental setups. The compound's role in drug discovery and chemical synthesis underscores its importance in advancing scientific research within the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic Synthesis: This compound is ideal for constructing complex organic molecules due to its triazine core and functional groups, enabling diverse reaction pathways.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical Research: Its structural versatility supports the development of bioactive compounds, making it valuable in drug discovery and development.\u003c\/li\u003e\n\u003cli\u003eBioactive Compound Development: The compound's reactivity and functional groups allow for the synthesis of molecules with specific biological activities.\u003c\/li\u003e\n\u003cli\u003eStructural Modification Studies: Its ability to form new bonds and undergo chemical transformations makes it suitable for studying molecular structure changes.\u003c\/li\u003e\n\u003cli\u003eResearch in Medicinal Chemistry: The compound is frequently used in the synthesis of compounds with potential therapeutic applications in various medical fields.\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: 1606981-69-4\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack Sizes: Available in multiple packaging formats for laboratory use\u003c\/li\u003e\n\u003cli\u003ePhysical Form: Solid (as per standard chemical compound properties)\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\u003eThis compound should be stored in a cool, dry environment, away from direct light and moisture to maintain its chemical integrity. It is recommended to use airtight containers made of materials compatible with organic chemicals, such as glass or high-density polyethylene. Due to its reactivity, it should be handled with care, using appropriate personal protective equipment like gloves and safety goggles. In laboratory settings, it is important to ensure proper ventilation and avoid exposure to incompatible substances. Regular monitoring of storage conditions ensures the compound remains stable and suitable for use in chemical synthesis and research applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085908717786,"sku":"TCI2510B589512665","price":2676000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085908750554,"sku":"TCI2510B589512666","price":9313000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5895_c69d52a5-fe12-40ac-bc68-6adcf4ff2e0f.jpg?v=1767863771"},{"product_id":"tci2510b590312677","title":"TCI B5903 99365-48-7 4-Bromoindolin-2-one","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B5903 4-Bromoindolin-2-one (CAS 99365-48-7) is a bromo-substituted heterocyclic building block belonging to the indolinone class, widely employed in organic synthesis and medicinal chemistry research. Its core structure serves as a versatile intermediate for constructing indole-fused frameworks, and the bromo substituent at the 4-position enables further functionalization via cross-coupling reactions such as Suzuki-Miyaura and Buchwald-Hartwig. This compound is commonly utilized in the development of kinase inhibitors, receptor modulators, and other bioactive small molecules.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"200mg","offer_id":48085909242074,"sku":"TCI2510B590312677","price":834000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48085909274842,"sku":"TCI2510B590312678","price":2953000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5903_3071e3d8-67ca-4cc4-bd73-8669717b1b4d.jpg?v=1767863809"},{"product_id":"tci2510b594012713","title":"TCI B5940 189097-35-6 5-Bromobenzo[b]naphtho[1,2-d]thiophene","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B5940 5-Bromobenzo[b]naphtho[1,2-d]thiophene is a brominated heterocyclic building block designed for advanced organic synthesis in research laboratories. This compound serves as a versatile intermediate for coupling reactions and the construction of complex molecular architectures. Its fused naphthothiophene core with strategic bromo substitution makes it particularly valuable for materials science research, including organic semiconductors and optoelectronic materials, as well as medicinal chemistry applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085910683866,"sku":"TCI2510B594012713","price":3434000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085910716634,"sku":"TCI2510B594012714","price":11837000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5940_db32dcbc-a1c3-483c-8a96-afb7b367078f.jpg?v=1767863919"},{"product_id":"tci2510b594112715","title":"TCI B5941 352437-09-3 tert-Butyl 4-(4-Bromophenyl)piperazine-1-carboxylate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e*tert*-Butyl 4-(4-Bromophenyl)piperazine-1-carboxylate (CAS 352437-09-3) is a heterocyclic building block from TCI, widely used as a key intermediate in medicinal chemistry and organic synthesis. The Boc-protected piperazine core bearing a 4-bromophenyl substituent enables versatile cross-coupling and derivatization reactions for constructing compound libraries. This compound is particularly valuable in drug discovery programs targeting GPCR receptors, CNS-related targets, and enzyme modulators.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085910749402,"sku":"TCI2510B594112715","price":860000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085910782170,"sku":"TCI2510B594112716","price":2953000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5941.jpg?v=1771058820"},{"product_id":"tci2510b596712749","title":"TCI B5967 1477458-14-2 2'-Bromospiro[fluorene-9,9'-xanthene]","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B5967 2'-Bromospiro[fluorene-9,9'-xanthene] (CAS 1477458-14-2) is a heterocyclic building block featuring a spiro-linked fluorene-xanthene core with a reactive bromo substituent at the 2' position. This compound serves as a versatile intermediate in cross-coupling reactions, including Suzuki, Stille, and Buchwald-Hartwig couplings, enabling the synthesis of more complex molecular architectures. It is widely utilized in materials science research for developing organic electronic materials such as OLED emitters and organic semiconductors, as well as in medicinal chemistry for constructing rigid, thermally stable molecular scaffolds.\u003c\/p\u003e\n\u003cp\u003e---\u003c\/p\u003e\n\u003cp\u003e*Asumsi: Kondisi penyimpanan standar untuk senyawa organik spiro berbasis rekomendasi umum TCI.*\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48276769538266,"sku":"TCI2510B596712749","price":2802000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5967_9a700228-4f7d-4708-8a3f-ab56334fbf36.jpg?v=1767864032"},{"product_id":"tci2510b598912771","title":"TCI B5989 1141017-84-6 3-Bromo-9-([1,1':4',1''-terphenyl]-4-yl)-9H-carbazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B5989 is 3-Bromo-9-([1,1':4',1''-terphenyl]-4-yl)-9H-carbazole, a heterocyclic building block that joins a carbazole core to a long, rigid linear terphenyl chain. Carbazole is an electron-rich aromatic framework long established in materials chemistry for its ability to transport positive charge and for its good thermal stability. Attaching a terphenyl group at the nitrogen atom extends the conjugated system while raising the glass transition temperature — two considerations that matter a great deal when a molecule is destined for the thin films of optoelectronic devices such as organic light-emitting diodes.\u003c\/p\u003e\n\u003cp\u003eThe property that gives this compound its value is the bromine atom at position 3 of the carbazole ring. That bromo group serves as a ready-made connection point for palladium-catalysed cross-coupling reactions, including Suzuki-Miyaura coupling with boronic acids, Buchwald-Hartwig coupling with amines, and Ullmann-type reactions. Researchers can therefore attach electron-donating or electron-accepting units in a directed manner at one specific position, then tune the molecular orbital energy levels to suit the design at hand. The combination of a defined reactive site and an already rigid, thermally robust scaffold is what makes the material a preferred starting point rather than a compound that must be built up from simpler pieces.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories this building block is typically used in university and institutional research groups working on organic electronic materials and synthetic organic chemistry. It suits work where a carbazole-terphenyl scaffold is needed as an intermediate for host materials or charge-transport layers, and where a single well-defined halogen handle lets a group prepare a series of derivatives from one common precursor. Supplied under the TCI brand, it fits research-scale synthesis in laboratories that carry standard Schlenk or inert-atmosphere equipment.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuzuki-Miyaura cross-coupling: the aryl bromide at carbazole position 3 reacts cleanly with boronic acids under palladium catalysis, allowing new aryl units to be installed at one defined position.\u003c\/li\u003e\n\u003cli\u003eBuchwald-Hartwig amination: the same bromo handle couples with amines under palladium catalysis, giving researchers a direct route to attach electron-donating amino substituents to the carbazole core.\u003c\/li\u003e\n\u003cli\u003eUllmann-type coupling reactions: the carbon-bromine bond participates in Ullmann chemistry, providing an alternative connection pathway when copper-mediated conditions suit the target structure better than palladium.\u003c\/li\u003e\n\u003cli\u003eSynthesis of organic light-emitting diode materials: the rigid carbazole-terphenyl framework and its raised glass transition temperature make it a suitable precursor for molecules destined for device thin films.\u003c\/li\u003e\n\u003cli\u003eMolecular orbital energy level tuning studies: attaching donor or acceptor units at the single bromine site lets researchers adjust orbital energies systematically and study how structure governs the resulting electronic 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: 1141017-84-6\u003c\/li\u003e\n\u003cli\u003eChemical name: 3-Bromo-9-([1,1':4',1''-terphenyl]-4-yl)-9H-carbazole\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003eProduct code: B5989\u003c\/li\u003e\n\u003cli\u003ePack sizes: please refer to the current TCI catalogue listing for this product code\u003c\/li\u003e\n\u003cli\u003eStorage: store according to 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 this building block in its original tightly closed container in a cool, dry, well-ventilated area away from direct sunlight and sources of ignition, following the conditions stated on the manufacturer's label and safety data sheet. Amber glass or the supplied container is appropriate, and the material should be kept away from strong oxidising agents. Handle the solid in a fume hood using gloves, safety glasses, and a laboratory coat, and avoid generating or inhaling dust. Because aryl bromides used in cross-coupling work are often weighed under inert atmosphere, transfer in a glovebox or under nitrogen where the subsequent reaction requires it. Consult the manufacturer's safety data sheet before first use and dispose of residues through the laboratory's chemical waste stream.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085913338074,"sku":"TCI2510B598912771","price":3560000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5989.jpg?v=1767093027"},{"product_id":"tci2510b607812887","title":"TCI B6078 348640-06-2 4-Bromo-1H-pyrrolo[2,3-b]pyridine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e4-Bromo-1H-pyrrolo[2,3-b]pyridine is a chemical compound widely used in organic synthesis reactions within laboratory settings. It serves as a key building block in the development of complex molecules with diverse structural features. This compound is particularly valuable in research areas such as pharmaceuticals and industrial chemistry due to its reactivity and versatility. Its presence in the heterocyclic building blocks category makes it an essential tool for chemists seeking to design and synthesize new compounds with specific functional groups.\u003c\/p\u003e\n\u003cp\u003eThe compound’s bromo group at the 4-position significantly enhances its reactivity, making it ideal for substitution and coupling reactions. Its heterocyclic structure provides a stable framework, facilitating controlled chemical transformations. Additionally, its chemical stability allows for precise manipulation under various reaction conditions. These properties make it a preferred choice for researchers aiming to achieve high levels of accuracy and reproducibility in their experiments.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 4-Bromo-1H-pyrrolo[2,3-b]pyridine is commonly used in scientific research, especially in pharmacology and organic chemistry. Its role in the synthesis of bioactive compounds and its application in drug discovery projects highlight its importance in both academic and industrial research environments. The compound is also utilized in the development of new materials and chemical intermediates, contributing to the advancement of various scientific fields.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis reactions benefit from the reactivity of 4-Bromo-1H-pyrrolo[2,3-b]pyridine, enabling the formation of complex heterocyclic compounds with high precision.\u003c\/li\u003e\n\u003cli\u003eDrug discovery projects utilize this compound as a key intermediate in the development of pharmaceuticals due to its structural versatility and reactivity.\u003c\/li\u003e\n\u003cli\u003eHeterocyclic compound synthesis relies on its stable framework, allowing for controlled chemical modifications and functional group introduction.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical production incorporates this compound for the creation of specialized intermediates used in various manufacturing processes.\u003c\/li\u003e\n\u003cli\u003eResearch in pharmacology leverages its properties to design and test new bioactive molecules with potential therapeutic applications.\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: 348640-06-2\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in standard laboratory quantities\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\u003e4-Bromo-1H-pyrrolo[2,3-b]pyridine should be stored in a cool, dry environment to maintain its chemical stability. It is recommended to keep the compound in airtight containers to prevent exposure to moisture and air, which may affect its reactivity. Laboratory personnel should handle the compound with care, using appropriate personal protective equipment such as gloves and safety goggles. Due to its sensitivity to certain reaction conditions, it is essential to follow standard laboratory safety protocols when working with this compound. Proper labeling and storage conditions ensure the compound remains viable for use in various chemical applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085918056666,"sku":"TCI2510B607812887","price":1541000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085918089434,"sku":"TCI2510B607812888","price":5352000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6078_b8eef27d-dd50-40ea-820c-9cb57ae7001f.jpg?v=1767864460"},{"product_id":"tci2510b609012902","title":"TCI B6090 10075-51-1 1-Benzyl-5-bromo-1H-indole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6090 is 1-Benzyl-5-bromo-1H-indole, an indole derivative whose nitrogen has been benzylated and which carries a bromine atom at position 5 of the benzene ring. Indole is one of the most important heterocyclic frameworks in organic chemistry, appearing in the amino acid tryptophan, in the hormones serotonin and melatonin, and in thousands of natural product alkaloids and synthetic drugs. In practical laboratory work this material serves as a pre-arranged building block, allowing chemists to start directly from a substituted indole framework without first carrying out the time-consuming benzylation and bromination steps themselves.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this compound valuable is the presence of two complementary structural features. The benzyl group on the nitrogen acts as both a protecting group and a solubility modifier, preventing unwanted reactions at the indole N-H during the course of a transformation, and it can be removed by hydrogenolysis when required. The bromine atom at position 5 is an ideal connection point for palladium-catalysed cross-coupling reactions, including Suzuki-Miyaura, Sonogashira, Heck, and Buchwald-Hartwig amination, so that researchers can attach new groups regioselectively. Position 3 of the indole ring remains free for electrophilic functionalisation, which means a single starting material can be elaborated along two independent directions.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories this building block is used mainly in university and institutional research groups working on medicinal chemistry, natural product synthesis, and materials based on heterocycles. Because it removes two preparative steps from a synthetic route, it is particularly useful for graduate research and thesis work where reaction time and reagent budgets are limited. It is generally ordered in small research quantities and handled within a standard organic synthesis laboratory equipped with a fume hood, rotary evaporator, and column chromatography facilities.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuzuki-Miyaura cross-coupling: the 5-bromo substituent reacts cleanly with aryl and heteroaryl boronic acids under palladium catalysis, giving biaryl indoles in a single regioselective step.\u003c\/li\u003e\n\u003cli\u003eBuchwald-Hartwig amination: the carbon-bromine bond at position 5 allows direct introduction of primary and secondary amines, a common requirement when building indole-based pharmacophores for screening.\u003c\/li\u003e\n\u003cli\u003eSonogashira and Heck couplings: the aryl bromide serves as the electrophilic partner for installing alkyne or alkene side chains, extending conjugation for photophysical and materials-oriented studies.\u003c\/li\u003e\n\u003cli\u003eMedicinal chemistry scaffold elaboration: the protected nitrogen lets chemists functionalise position 3 electrophilically first, then unmask the N-H later by hydrogenolysis of the benzyl group.\u003c\/li\u003e\n\u003cli\u003eNatural product and alkaloid synthesis: the pre-substituted indole framework shortens multi-step routes toward tryptophan, serotonin, and melatonin analogues studied in academic research programmes.\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: 10075-51-1\u003c\/li\u003e\n\u003cli\u003eChemical name: 1-Benzyl-5-bromo-1H-indole\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in research-scale pack sizes; please confirm the currently listed options when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep in a cool, dry place in the original tightly closed container\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 direct sunlight, heat sources, and strong oxidising agents. The original supplier container is the most suitable storage vessel; if transfer is necessary, use clean amber glass with a chemically resistant closure and label it clearly with the name and CAS number. Handle all weighing and transfer operations inside a fume hood, wearing safety goggles, nitrile gloves, and a laboratory coat. Avoid inhalation of dust and contact with skin and eyes. Keep the container closed when not in use to limit moisture uptake, and dispose of residues and contaminated consumables as halogenated organic chemical waste in accordance with institutional procedures. Always consult the manufacturer's safety data sheet before first use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085919465690,"sku":"TCI2510B609012902","price":2828000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085919498458,"sku":"TCI2510B609012903","price":9893000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6090.jpg?v=1768815980"},{"product_id":"tci2510b609212906","title":"TCI B6092 13275-42-8 2-(2-Bromophenyl)-1H-benzimidazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-(2-Bromophenyl)-1H-benzimidazole is a chemical compound widely used in organic reactions for the synthesis of complex heterocyclic compounds. It serves as a crucial building block in the development of various pharmaceutical and material-related substances. This compound is commonly found in chemical laboratories as a raw material for the production of benzimidazole-based structures, which have diverse applications in multiple scientific fields. Its role in forming stable and specific chemical bonds makes it an essential component in synthetic processes.\u003c\/p\u003e\n\u003cp\u003eThe compound exhibits chemical stability under certain conditions, making it a reliable choice for controlled laboratory environments. However, it is sensitive to moisture and light exposure, which requires careful handling during storage and use. These characteristics make it suitable for reactions that demand precise environmental control. Its complex molecular structure also allows for flexibility in chemical modifications, enabling the synthesis of a wide range of useful derivatives.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is frequently used in organic chemistry research, particularly in pharmacology and the synthesis of new compounds. It is a key material for developing bioactive substances and other specialized chemicals. Many research institutions and universities rely on it for advancing scientific knowledge and innovation in various chemical disciplines.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis of heterocyclic compounds due to its structural versatility and reactivity in forming stable chemical bonds.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research for the development of bioactive molecules and drug candidates with therapeutic potential.\u003c\/li\u003e\n\u003cli\u003eMaterial science applications in the creation of advanced polymers and functional materials with specific chemical properties.\u003c\/li\u003e\n\u003cli\u003eAcademic research in chemistry and pharmacology for exploring new synthetic pathways and molecular modifications.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical processes requiring precise control over reaction conditions and compound stability.\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: 13275-42-8\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\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 crystalline powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Requires storage 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\u003eThis compound should be stored in a cool, dry environment, away from direct light and moisture to maintain its chemical stability. It is recommended to use airtight containers made of glass or high-density polyethylene to prevent exposure to humidity. Laboratory personnel should handle the compound with care, using appropriate personal protective equipment such as gloves and safety goggles. Due to its sensitivity to light and moisture, it is essential to minimize exposure during handling and ensure that storage conditions are strictly controlled. Proper labeling and storage practices are crucial to ensure the compound's integrity and safety in the laboratory setting.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085919629530,"sku":"TCI2510B609212906","price":910000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085919662298,"sku":"TCI2510B609212907","price":3079000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6092_e2c76bca-d6c8-4b16-a13a-de630fdf1b55.jpg?v=1767864517"},{"product_id":"tci2510b610812928","title":"TCI B6108 1004755-00-3 tert-Butyl (R)-2-(2,6-Dichlorophenyl)-5-oxo-3-[(R)-1-phenylethyl]imidazolidine-1-carboxylate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6108 tert-Butyl (R)-2-(2,6-Dichlorophenyl)-5-oxo-3-[(R)-1-phenylethyl]imidazolidine-1-carboxylate (CAS 1004755-00-3) is a high-purity heterocyclic building block designed for advanced organic synthesis in research laboratories. This chiral imidazolidine derivative serves as a versatile intermediate for asymmetric synthesis, particularly in medicinal chemistry and drug discovery programs. Its dual (R)-configuration and Boc-protecting group enable precise stereochemical control, making it suitable for constructing nitrogen-containing bioactive molecules and pharmaceutical candidates.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085920448730,"sku":"TCI2510B610812928","price":4771000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6108.jpg?v=1767093185"},{"product_id":"tci2510b610912929","title":"TCI B6109 1149765-08-1 tert-Butyl (S)-2-(2,6-Dichlorophenyl)-5-oxo-3-[(S)-1-phenylethyl]imidazolidine-1-carboxylate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003etert-Butyl (S)-2-(2,6-Dichlorophenyl)-5-oxo-3-[(S)-1-phenylethyl]imidazolidine-1-carboxylate is a chiral heterocyclic building block widely utilized in stereoselective organic synthesis. Its imidazolidinone core, protected by a Boc group and substituted with 2,6-dichlorophenyl and phenylethyl moieties, makes it a valuable intermediate for constructing bioactive molecular scaffolds. This compound is particularly suited for medicinal chemistry research, asymmetric synthesis, and the development of novel pharmaceutical candidates requiring defined stereochemistry.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085920514266,"sku":"TCI2510B610912929","price":4771000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6109.jpg?v=1767093189"},{"product_id":"tci2510b612812947","title":"TCI B6128 1609484-45-8 4-Bromospiro[fluorene-9,9'-xanthene]","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6128 4-Bromospiro[fluorene-9,9'-xanthene] (CAS 1609484-45-8) is a heterocyclic building block featuring a rigid spirocyclic framework, widely employed in advanced organic synthesis. It serves as a key precursor for constructing functional organic materials, particularly in the development of OLED emitters and organic photovoltaic devices. Its unique spiro structure suppresses intermolecular aggregation, making it valuable for optoelectronic and materials science research.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085921202394,"sku":"TCI2510B612812947","price":1692000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085921235162,"sku":"TCI2510B612812948","price":6032000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6128_fe88d307-c572-4814-af85-1f0a974fa6c3.jpg?v=1767864632"},{"product_id":"tci2510b615612984","title":"TCI B6156 20077-10-5 2-Bromo-9H-thioxanthen-9-one","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6156, 2-Bromo-9H-thioxanthen-9-one (CAS 20077-10-5), is a heterocyclic building block featuring a thioxanthenone core with a bromine substituent at the 2-position, making it a versatile substrate for cross-coupling reactions in organic synthesis. This compound is widely utilized in medicinal chemistry research and the development of photoactive materials, including photoinitiators for polymerization applications. Available in 250 mg and 1 g packaging, it is manufactured by TCI to high purity standards suitable for research and development purposes.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"250mg","offer_id":48085922545882,"sku":"TCI2510B615612984","price":2349000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48085922578650,"sku":"TCI2510B615612985","price":6992000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6156_d9f6c66e-fd36-4f85-8c57-fb184b4cb82f.jpg?v=1767864744"},{"product_id":"tci2510b621113039","title":"TCI B6211 868387-45-5 tert-Butyl (4-Bromothiophen-2-yl)carbamate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003etert-Butyl (4-Bromothiophen-2-yl)carbamate is a heterocyclic building block featuring a bromine-substituted thiophene core with a Boc-protected carbamate group. This compound is widely utilized in organic synthesis for constructing complex heterocyclic libraries and pharmaceutical intermediates via cross-coupling reactions such as Suzuki-Miyaura and Buchwald-Hartwig amination. Its well-defined structure and reliable reactivity make it a dependable choice for medicinal chemistry and materials science research applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085924774106,"sku":"TCI2510B621113039","price":2221000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6211.jpg?v=1767093307"},{"product_id":"tci2510b622613055","title":"TCI B6226 106086-78-6 2-(Bromomethyl)-1,3-benzothiazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-(Bromomethyl)-1,3-benzothiazole (CAS 106086-78-6) is a heterocyclic building block featuring a benzothiazole core with a reactive bromomethyl substituent, making it an excellent intermediate for nucleophilic substitution reactions in organic synthesis. This compound is widely utilized in medicinal chemistry research for constructing benzothiazole-based derivatives with potential antibacterial, antifungal, and anticancer activities. It also finds applications in the development of fluorescent probes, functional materials, and bioactive molecules for agrochemical and biochemical studies.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085925331162,"sku":"TCI2510B622613055","price":3257000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085925363930,"sku":"TCI2510B622613056","price":11382000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6226_afb44425-2037-46d1-96a9-670feff87ae7.jpg?v=1767864953"},{"product_id":"tci2510b623713068","title":"TCI B6237 937046-98-5 7-Bromopyrrolo[2,1-f][1,2,4]triazin-4-amine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e7-Bromopyrrolo[2,1-f][1,2,4]triazin-4-amine is a complex organic compound widely used in synthetic chemistry for its unique structural properties. This heterocyclic compound combines the pyrrolo and triazin rings, making it a valuable building block in the development of bioactive molecules. Its versatility allows it to be incorporated into a variety of chemical reactions, supporting the creation of pharmaceuticals and industrial chemicals. Due to its chemical stability and solubility in organic solvents, it is an essential component in many laboratory workflows.\u003c\/p\u003e\n\u003cp\u003eThe compound’s molecular structure provides a stable platform for further functionalization, enabling chemists to design and synthesize a wide range of compounds. Its ability to participate in substitution and cyclization reactions makes it highly sought after in research settings. Additionally, its compatibility with various reagents such as amines, acids, and metals enhances its utility in synthetic processes. This makes it a preferred choice for researchers aiming to explore new chemical pathways and develop novel compounds.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is commonly used in scientific research, particularly in the fields of pharmacology, organic chemistry, and chemical materials. Researchers rely on it to investigate new therapeutic agents and industrial applications. Its role in drug development and molecular structure studies highlights its importance in advancing scientific knowledge and innovation in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical synthesis for the development of new therapeutic agents due to its ability to participate in complex organic reactions.\u003c\/li\u003e\n\u003cli\u003eOrganic chemistry research for the exploration of molecular structures and functional group modifications.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical production where stable and reactive compounds are required for the creation of specialty materials.\u003c\/li\u003e\n\u003cli\u003eAcademic studies in pharmacology to investigate the biological activity of heterocyclic compounds.\u003c\/li\u003e\n\u003cli\u003eChemical innovation projects aimed at creating novel compounds with potential applications in medicine and technology.\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: 937046-98-5\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in standard laboratory quantities\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder\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\u003eThis compound should be stored in a cool, dry environment, away from direct light and moisture to maintain its chemical stability. It is recommended to keep it in airtight containers to prevent exposure to air and potential degradation. Due to its organic nature, it should be handled in a well-ventilated laboratory setting to ensure safe working conditions. Proper personal protective equipment, such as gloves and safety goggles, should be worn when handling the compound. It is important to avoid contact with incompatible materials, such as strong acids or bases, to prevent unwanted chemical reactions. Regular monitoring of storage conditions will help ensure the compound remains viable for use in research applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085925888218,"sku":"TCI2510B623713068","price":1692000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085925920986,"sku":"TCI2510B623713069","price":5048000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6237_50d49c06-ae0e-43a1-9a23-ff780c4a4be2.jpg?v=1767864988"},{"product_id":"tci2510b624513075","title":"TCI B6245 62224-19-5 Methyl 5-Bromothiophene-2-carboxylate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6245 Methyl 5-Bromothiophene-2-carboxylate (CAS 62224-19-5) is a high-quality heterocyclic building block widely employed in organic synthesis and medicinal chemistry research. This brominated thiophene derivative serves as a versatile precursor for cross-coupling reactions including Suzuki and Stille couplings, enabling the construction of complex thiophene-containing molecular scaffolds. It is commonly applied in pharmaceutical research, agrochemical development, and functional material synthesis.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48085926150362,"sku":"TCI2510B624513075","price":2752000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48085926183130,"sku":"TCI2510B624513076","price":8455000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6245_2fbce991-f5e7-4488-8c17-ccbb16d44d3c.jpg?v=1767865010"},{"product_id":"tci2510b627013106","title":"TCI B6270 73040-60-5 5-(4-Bromophenyl)thiazol-2-amine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e5-(4-Bromophenyl)thiazol-2-amine is a heterocyclic building block featuring a thiazole core with a para-bromophenyl substituent and a reactive amine group at the 2-position. This compound serves as a versatile intermediate in organic synthesis, particularly in the construction of thiazole-based libraries for drug discovery programs. Its dual functional handles enable efficient derivatization through cross-coupling reactions and nucleophilic substitutions, making it valuable for medicinal chemistry, agrochemical development, and materials science research.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"100mg","offer_id":48085927362778,"sku":"TCI2510B627013106","price":2197000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6270.jpg?v=1767093396"},{"product_id":"tci2510b629513133","title":"TCI B6295 32602-11-2 2,3-Bis(bromomethyl)quinoxaline-6-carboxylic Acid","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2,3-Bis(bromomethyl)quinoxaline-6-carboxylic Acid is a chemical compound widely used in laboratory settings for the synthesis of complex heterocyclic compounds. This material plays a crucial role in organic chemistry research, particularly in the formation of quinoxaline-based structures. Its unique molecular structure makes it a valuable tool for chemists seeking to develop new materials and pharmaceuticals. Due to its reactivity and structural versatility, it is frequently employed in various synthetic pathways to build more intricate molecular frameworks.\u003c\/p\u003e\n\u003cp\u003eThe compound is characterized by the presence of bromomethyl groups at the 2 and 3 positions of the quinoxaline ring, which significantly enhances its reactivity in substitution and covalent reactions. The stable quinoxaline core ensures that the compound maintains its structural integrity during chemical transformations, making it a preferred choice for precise synthetic applications. Its reactivity and stability are key factors that make it an essential component in advanced chemical research.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is commonly used by chemists, pharmacologists, and material scientists for the development of new drugs and industrial chemicals. Its availability in the local market supports ongoing research efforts, enabling scientists to conduct experiments with high precision and efficiency. The compound’s role in creating complex molecular structures is vital for advancing scientific knowledge in multiple fields.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis of quinoxaline derivatives due to its reactive bromomethyl groups and stable core structure.\u003c\/li\u003e\n\u003cli\u003eDevelopment of pharmaceutical compounds as a building block for drug molecule design and modification.\u003c\/li\u003e\n\u003cli\u003eCreation of advanced materials through covalent bonding reactions that require structural stability and reactivity.\u003c\/li\u003e\n\u003cli\u003eResearch in heterocyclic chemistry for the synthesis of complex ring systems with specific functional groups.\u003c\/li\u003e\n\u003cli\u003eInvestigation of chemical reactivity in substitution reactions for the preparation of functionalized compounds.\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: 32602-11-2\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\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 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 chemical integrity and prevent degradation. It is recommended to use airtight containers to protect it from moisture and air exposure. Due to its reactivity, it should be handled in a well-ventilated area, preferably under a fume hood, to minimize exposure. Proper personal protective equipment, such as gloves and safety goggles, should be worn when handling the material. Avoid contact with incompatible substances, and ensure that storage conditions are consistent with standard laboratory safety protocols. Regular monitoring of storage conditions is advised to ensure the compound remains stable and suitable for use in research applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"10mg","offer_id":48085929165018,"sku":"TCI2510B629513133","price":3636000.0,"currency_code":"IDR","in_stock":true},{"title":"50mg","offer_id":48085929197786,"sku":"TCI2510B629513134","price":12593000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6295_17e7f8af-4c19-4865-924d-b9b5a23409a8.jpg?v=1767865175"},{"product_id":"tci2510b633613190","title":"TCI B6336 53218-26-1 6-Bromo-1,3-benzothiazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e6-Bromo-1,3-benzothiazole (CAS 53218-26-1) is a heterocyclic building block that pairs the widely used benzothiazole core with a synthetically valuable bromine handle at the 6-position. The aryl bromide is well suited to palladium-catalysed cross-couplings such as Suzuki–Miyaura, Sonogashira and Buchwald–Hartwig amination, enabling rapid diversification into libraries of substituted benzothiazoles. Because the benzothiazole scaffold recurs in bioactive molecules, fluorescent probes and functional dyes, this reagent serves both medicinal chemistry and materials research. TCI product B6336 is available in a 5 g pack; store it tightly closed in a cool, dry, light-protected place and follow the manufacturer's Safety Data Sheet.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48085931426010,"sku":"TCI2510B633613190","price":4771000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6336.jpg?v=1767093497"},{"product_id":"tci2510b635813224","title":"TCI B6358 182344-70-3 tert-Butyl 5-Bromo-1H-indole-1-carboxylate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003etert-Butyl 5-Bromo-1H-indole-1-carboxylate is an indole derivative whose nitrogen atom is protected by a tert-butoxycarbonyl (Boc) group and whose benzene ring carries a bromine atom at the 5-position. Indole is one of the most important heterocyclic scaffolds in medicinal chemistry, forming the core of tryptophan, serotonin, and a large number of natural alkaloids. In the synthesis laboratory, this compound serves as a versatile building block that provides a reactive attachment point in the form of a carbon-bromine bond, ready to be used for assembling more complex molecules through cross-coupling reactions.\u003c\/p\u003e\n\u003cp\u003eThe advantage of this material lies in the Boc protection, which deactivates the indole nitrogen while simultaneously lowering the electron density of the ring. Without this protection, the weakly acidic and nucleophilic indole nitrogen can interfere with metal catalysts and trigger side reactions at the highly reactive C-3 position. The Boc group also improves solubility in non-polar organic solvents and simplifies purification by column chromatography. Once the coupling step is complete, this protecting group can be removed with acid or by heating without disturbing the structure that has been built, making the strategy temporary and reversible by design.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this building block is typically used in university and institutional research groups working on organic synthesis and medicinal chemistry, as well as in pharmaceutical research and development units exploring new heterocyclic scaffolds. It is normally handled at milligram to gram scale on the synthetic bench, where the bromide handle and the protected nitrogen let researchers plan multi-step routes with predictable selectivity and straightforward workup.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuzuki-Miyaura cross-coupling: the aryl bromide at the 5-position provides a clean oxidative addition site for palladium catalysts, while the Boc-protected nitrogen keeps the catalyst free from interference by the acidic indole N-H.\u003c\/li\u003e\n\u003cli\u003eBuchwald-Hartwig amination: the carbon-bromine bond allows direct installation of nitrogen substituents at the 5-position, giving access to aminoindole frameworks that are common targets in medicinal chemistry programmes.\u003c\/li\u003e\n\u003cli\u003eMedicinal chemistry scaffold elaboration: because indole forms the core of tryptophan, serotonin, and many natural alkaloids, this protected bromoindole serves as a convenient entry point for building biologically oriented analogue series.\u003c\/li\u003e\n\u003cli\u003eMulti-step synthetic route development: the Boc group can be removed later with acid or heating without disturbing the structure already assembled, so chemists can sequence transformations without redesigning the protection strategy.\u003c\/li\u003e\n\u003cli\u003eChromatographic purification workflows: the Boc group raises solubility in non-polar organic solvents and improves behaviour on silica, making intermediates easier to isolate cleanly by column chromatography during method development.\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: B6358\u003c\/li\u003e\n\u003cli\u003eCAS number: 182344-70-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\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: store in a cool, dry place in a tightly closed container, away from light 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, protected from light, moisture, and sources of heat or ignition. Amber glass or the supplier's original packaging is suitable; keep the closure sealed between uses to limit exposure to atmospheric moisture. Handle in a fume hood using safety glasses, chemical-resistant gloves, and a laboratory coat, and avoid generating dust when weighing. Keep away from strong acids, since acidic conditions remove the Boc protecting group. Consult the manufacturer's safety data sheet before use and dispose of residues through the laboratory's chemical waste procedure.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48085932703962,"sku":"TCI2510B635813224","price":2247000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48085932736730,"sku":"TCI2510B635813225","price":7798000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6358.jpg?v=1768193662"},{"product_id":"tci2510b636913240","title":"TCI B6369 1003-21-0 5-Bromo-1-methyl-1H-imidazole","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6369, 5-Bromo-1-methyl-1H-imidazole (CAS 1003-21-0), is a versatile heterocyclic building block for the construction of substituted imidazole scaffolds. N-methylation removes the acidic N–H proton and locks the tautomeric form, which makes regiochemical outcomes considerably easier to control. The ring-bound bromine serves as a synthetic handle for palladium-catalysed cross-couplings such as Suzuki–Miyaura, Stille, Negishi, and Sonogashira, as well as for halogen–metal exchange to generate imidazolyl nucleophiles. AMI Scientific offers this TCI reagent in 5 g and 25 g pack sizes for medicinal chemistry, ligand synthesis, and materials research.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48085936472282,"sku":"TCI2510B636913240","price":2247000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48085936505050,"sku":"TCI2510B636913241","price":7874000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6369.jpg?v=1768193666"},{"product_id":"tci2510b638713265","title":"TCI B6387 5632-15-5 2-(Bromomethyl)quinoline","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6387, 2-(bromomethyl)quinoline (CAS 5632-15-5), is a heterocyclic building block whose benzylic bromide reacts readily with amines, thiols, phenols, and active methylene nucleophiles. It provides a direct route for installing the quinolin-2-ylmethyl fragment in medicinal chemistry programmes and ligand synthesis. The quinoline nitrogen also offers a metal-coordinating site, making derivatives useful for chelating ligands and fluorescent metal-ion probes. Supplied in a 1 g pack, it is a lachrymatory, moisture-sensitive reagent that should be handled in a fume hood and stored cool, dry, and protected from light.\u003c\/p\u003e\n\u003ch3\u003eScientific References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThomson et al. (2002). Analysis of 5-chloro-8-methoxy-2-(bromomethyl)quinoline by XPS. \u003cem\u003eSurface Science Spectra\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1116\/11.20030403\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1116\/11.20030403\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":"1g","offer_id":48085937357018,"sku":"TCI2510B638713265","price":2828000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6387.jpg?v=1767093582"},{"product_id":"tci2510b641213298","title":"TCI B6412 757978-18-0 5-Bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e5-Bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine is a versatile organic compound widely used in laboratory settings for its unique chemical properties. As a heterocyclic building block, it serves as a fundamental component in the synthesis of complex organic molecules. Its presence in Indonesian laboratories highlights its importance in both academic and industrial research. This compound is commonly utilized in the development of new chemical entities with potential applications in pharmaceuticals and materials science. Its structural complexity and reactivity make it a valuable tool for chemists working on advanced synthetic pathways.\u003c\/p\u003e\n\u003cp\u003eThe compound's reactivity stems from its halogen substituents—bromine and iodine—which significantly influence its electronic properties and reactivity. These halogen atoms enhance the molecule’s ability to participate in nucleophilic and electrophilic substitution reactions. Additionally, the heterocyclic framework provides stability while allowing for various chemical transformations. This combination of stability and reactivity makes it a preferred choice for researchers aiming to construct complex molecular structures. Its versatility in different reaction types, such as coupling and cyclization, further expands its utility in synthetic chemistry.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, 5-Bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine is frequently used in organic chemistry research, particularly in the development of novel compounds with pharmaceutical or industrial applications. It is commonly accessed by researchers and students working on drug discovery, material synthesis, and chemical innovation. Its role in supporting both academic and applied research underscores its significance in the chemical sciences within the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis applications benefit from this compound due to its reactivity and ability to participate in various synthetic transformations.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research utilizes it for the development of new drug molecules, leveraging its halogen substituents for targeted chemical modifications.\u003c\/li\u003e\n\u003cli\u003eMaterials science applications take advantage of its heterocyclic structure for the creation of advanced chemical materials with specific functional properties.\u003c\/li\u003e\n\u003cli\u003eAcademic research in chemistry relies on this compound for teaching and experimental purposes, supporting both undergraduate and graduate studies.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical development incorporates it as a building block for the synthesis of complex compounds used in various commercial applications.\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: 757978-18-0\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\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 light 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, away from direct light and moisture to maintain its chemical integrity. It is recommended to use airtight containers to prevent exposure to air and humidity, which could lead to degradation. Due to its halogen content, it is important to handle it with appropriate personal protective equipment, such as gloves and safety goggles, to ensure laboratory safety. The compound should be kept in a well-ventilated area to minimize inhalation risks. Proper labeling of storage containers is essential for safe handling and to prevent accidental contamination. Always follow standard laboratory safety protocols when working with reactive chemical compounds.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48085938864346,"sku":"TCI2510B641213298","price":1718000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085938897114,"sku":"TCI2510B641213299","price":6184000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6412_51ca2991-d672-47d0-9a93-7e68df586ece.jpg?v=1767865692"},{"product_id":"tci2510b642913315","title":"TCI B6429 253176-93-1 tert-Butyl 3-(Bromomethyl)azetidine-1-carboxylate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTert-Butyl 3-(Bromomethyl)azetidine-1-carboxylate is a chemical compound widely used in organic synthesis, particularly in the formation of heterocyclic compounds. This building block plays a crucial role in laboratories where the development of new molecules, such as pharmaceuticals, industrial chemicals, or organic intermediates, is required. Its molecular structure enables it to participate in various chemical reactions, making it a versatile reagent for synthetic chemists. Due to its reactivity and specificity, it is often employed in substitution, nucleophilic, and catalytic reactions to produce compounds with precise structural features.\u003c\/p\u003e\n\u003cp\u003eThe compound’s unique chemical properties, including the presence of a bromomethyl group and an azetidine ring, make it a preferred choice for high reactivity and molecular specificity. These features allow it to be used in reactions that require controlled and targeted chemical transformations. Its stability under certain conditions also contributes to its reliability in laboratory settings, although it remains sensitive to moisture and air exposure. These characteristics ensure that it remains a valuable tool for researchers working on complex synthetic pathways.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this compound is commonly used by researchers in educational institutions and research organizations for experimental purposes. It is frequently found in projects related to organic synthesis, drug development, and material science. Its availability through AMI Scientific ensures that Indonesian scientists have access to this essential building block for their research needs.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic synthesis for the development of pharmaceutical compounds due to its reactivity and specificity in forming complex molecular structures.\u003c\/li\u003e\n\u003cli\u003eHeterocyclic compound synthesis as a key building block for creating nitrogen-containing ring systems in medicinal chemistry.\u003c\/li\u003e\n\u003cli\u003eCatalytic reactions in the production of functionalized organic molecules where controlled chemical transformations are required.\u003c\/li\u003e\n\u003cli\u003eNucleophilic substitution reactions to introduce functional groups into organic molecules with high selectivity.\u003c\/li\u003e\n\u003cli\u003eResearch in material science for the synthesis of advanced polymers and specialty chemicals 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: 253176-93-1\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Building Blocks \u0026gt; Heterocyclic Building Blocks\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per standard laboratory supply formats\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 dry, cool place away from moisture and air exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis compound should be stored in a dry, cool environment to prevent degradation due to moisture and air exposure. It is recommended to use airtight containers made of materials such as glass or high-density polyethylene to maintain its chemical integrity. Due to its sensitivity, it should be handled in a controlled laboratory setting with appropriate safety measures, including the use of gloves and a fume hood. Proper labeling and storage conditions are essential to ensure its effectiveness and safety during use. Laboratories should avoid prolonged exposure to humidity and ensure that the compound is kept in a secure location to prevent contamination or accidental use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":50506871111898,"sku":"TCI2510B642913315","price":3155000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6429_5835253d-f662-4a7b-8705-68fb2508e0d2.jpg?v=1767865746"},{"product_id":"tci2510b643313319","title":"TCI B6433 26960-68-9 1-Benzyl-5-chloroindoline-2,3-dione","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI B6433 1-Benzyl-5-chloroindoline-2,3-dione (CAS 26960-68-9) is an N-benzyl protected, chlorine-substituted isatin derivative supplied as a heterocyclic building block. The reactive C-3 carbonyl of the isatin core makes it a common starting point for oxindole and spirooxindole synthesis. The chloro substituent additionally allows researchers to probe electronic effects on reactivity and product properties. Supplied in milligram-scale packaging for exploratory synthesis, it should be stored tightly sealed in a cool, dry, dark place with reference to the manufacturer's safety data sheet.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"100mg","offer_id":48085939716314,"sku":"TCI2510B643313319","price":3913000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6433.jpg?v=1767093665"},{"product_id":"tci2510b646213355","title":"TCI B6462 66698-28-0 1-(4-Bromophenyl)piperazine","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e1-(4-Bromophenyl)piperazine from TCI is a versatile heterocyclic building block that combines a free piperazine nitrogen with a para-brominated aryl ring. The aryl bromide serves as a reliable handle for palladium-catalysed cross-coupling reactions such as Suzuki–Miyaura and Buchwald–Hartwig aminations. Its arylpiperazine core appears frequently in medicinal chemistry programmes and structure–activity relationship studies. Supplied in 1 g and 5 g pack sizes, it is intended strictly for research and laboratory use.\u003c\/p\u003e\n\u003ch3\u003eScientific References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLei et al. (2025). Enhanced performance of inverted perovskite solar cells with buried interface modified by 1-(4-bromophenyl)piperazine layer. \u003cem\u003eJournal of Alloys and Compounds\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1016\/j.jallcom.2025.178884\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1016\/j.jallcom.2025.178884\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":"1g","offer_id":48085941289178,"sku":"TCI2510B646213355","price":1313000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48085941321946,"sku":"TCI2510B646213356","price":4897000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6462_4082102a-8b83-4575-abaf-3c3ba585a1b2.jpg?v=1767865860"}],"url":"https:\/\/amiscientific.com\/en\/collections\/tci-l4-halogenated-heterocyclic-building-blocks.oembed?page=46","provider":"AMI Scientific","version":"1.0","type":"link"}