{"title":"Carbonyldiimidazole Derivatives [Coupling Reagents]","description":"\u003cp\u003e\u003cstrong\u003eCarbonyldiimidazole Derivatives [Coupling Reagents]\u003c\/strong\u003e — berisi reagen turunan karbonildiimidazol dan analognya seperti karbonilditriazol serta oksalildiimidazol, yang berfungsi mengaktifkan gugus karboksilat menjadi intermediet reaktif untuk pembentukan ikatan amida atau ester. Reagen ini melepaskan imidazol atau triazol sebagai produk samping yang mudah dipisahkan.\u003c\/p\u003e\u003cp\u003eCarbonyldiimidazole Derivatives dipakai kimiawan sintesis organik dan peptida untuk mengaktivasi asam karboksilat sebelum kopling dengan amina atau alkohol, sehingga membentuk ikatan amida, ester, karbamat, maupun karbonat tanpa memerlukan aktivator tambahan. Reagen ini umum dipakai pada sintesis peptida, pembuatan prodrug, dan modifikasi biomolekul di laboratorium sintesis.\u003c\/p\u003e\u003cp\u003eContoh produk dalam koleksi ini: \u003ca href=\"\/en\/products\/tci2510o020044550\"\u003eTCI O0200 18637-83-7 1,1'-Oxalyldiimidazole\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510c011914064\"\u003eTCI C0119 530-62-1 1,1'-Carbonyldiimidazole [Coupling Agent for Peptides Synthesis]\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510c232517070\"\u003eTCI C2325 41864-22-6 1,1'-Carbonyldi(1,2,4-triazole)\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePemilihan bergantung pada jenis gugus pergi (imidazol atau triazol) yang memengaruhi laju reaksi dan selektivitas kopling, serta kemurnian dan kondisi penyimpanan mengingat kepekaannya terhadap kelembapan. Seluruh produk merupakan produk asli Tokyo Chemical Industry (TCI) Jepang, dengan kemurnian, kemasan, dan kondisi penyimpanan tercantum pada halaman masing-masing item.\u003c\/p\u003e\u003cp\u003eKategori lain yang sejajar di bawah Peptide Coupling Agents, sering dipakai bersamaan dalam satu alur kerja laboratorium:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-active-esters-additives-coupling-reagents\"\u003eActive Esters, Additives [Coupling Reagents]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-phosphonium-salts-uronium-salts-formamidinium-salts-coupling-reagents\"\u003ePhosphonium Salts, Uronium Salts, Formamidinium Salts [Coupling Reagents]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-coupling-reagents-other\"\u003eCoupling Reagents (Other)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-triflate-formation-coupling-reagents\"\u003eTriflate Formation [Coupling Reagents]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-carbodiimides-coupling-reagents\"\u003eCarbodiimides [Coupling Reagents]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-phosgene-derivatives-coupling-reagents\"\u003ePhosgene Derivatives [Coupling Reagents]\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKembali ke \u003ca href=\"\/en\/collections\/tci-l4-peptide-coupling-agents\"\u003ePeptide Coupling Agents\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":"tci2510c011914064","title":"TCI C0119 530-62-1 1,1'-Carbonyldiimidazole [Coupling Agent for Peptides Synthesis]","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI C0119 1,1'-Carbonyldiimidazole (CAS 530-62-1) is a widely used carbonyl activating agent for peptide and general amide bond formation. It converts carboxylic acids into reactive acyl imidazolides that readily couple with amines, alcohols, and other nucleophiles under mild conditions. Its by-products, imidazole and carbon dioxide, are typically easy to remove, simplifying downstream purification. Supplied by TCI in 5 g, 25 g, and 250 g packs, the reagent is highly moisture sensitive and should be handled under dry, inert conditions.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48085971632346,"sku":"TCI2510C011914064","price":564000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48085971665114,"sku":"TCI2510C011914065","price":1771000.0,"currency_code":"IDR","in_stock":true},{"title":"250g","offer_id":48085971697882,"sku":"TCI2510C011914066","price":8966000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C0119.jpg?v=1767094704"},{"product_id":"tci2510o020044550","title":"TCI O0200 18637-83-7 1,1'-Oxalyldiimidazole","description":"\u003cp\u003e\u003cstrong\u003e1,1'-Oxalyldiimidazole\u003c\/strong\u003e (CAS 18637-83-7) is a high-quality chemical from TCI, supplied as \u003cstrong\u003eReagent Grade \/ for Synthesis\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Five-membered heterocyclic compound used as a building block in pharmaceutical, agrochemical, and functional-material synthesis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMolecular formula: C8H6N4O2\u003c\/li\u003e\n\u003cli\u003eCAS number: 18637-83-7\u003c\/li\u003e\n\u003cli\u003ePurity: \u0026gt;95.0%(T)\u003c\/li\u003e\n\u003cli\u003eTCI product code: O0200\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable from \u003cstrong\u003eAMI Scientific\u003c\/strong\u003e, the authorised TCI distributor in Indonesia. \u003cstrong\u003eContact us for pricing and stock availability\u003c\/strong\u003e — we ship throughout Indonesia.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48087893180634,"sku":"TCI2510O020044550","price":1378000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48087893213402,"sku":"TCI2510O020044551","price":4386000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510O0200.jpg?v=1768205984"}],"url":"https:\/\/amiscientific.com\/en\/collections\/tci-l4-carbonyldiimidazole-derivatives-coupling-reagents.oembed","provider":"AMI Scientific","version":"1.0","type":"link"}