47869

Vitamina B₁₂

analytical standard

• Sinonimo/i: α-(5,6-dimetilbenzimidazolil)cianocobamide, CN-Cbl, Cianocob(III)alamina, Cianocobalamina
• Formula empirica (notazione di Hill): C₆₃H₈₈CoN₁₄O₁₄P
• Numero CAS: 68-19-9
• Peso molecolare: 1355.37
• Beilstein: 4122889
• Numero CE: 200-680-0
• Numero MDL: MFCD00151092
• Codice UNSPSC: 12164500
• ID PubChem: 24871566

Proprietà

• Grado: analytical standard
• CdA: current certificate can be downloaded
• Confezionamento: ampule of 100 mg
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• Punto di fusione: >300 °C (decomposes before melting)
• applicazioni: pharmaceutical (small molecule); vitamins, nutraceuticals, and natural products
• Formato: neat
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: C/C(C1=N[C@]([C@]([C@H](CC(N)=O)[C@@]/2(C)CCC(NC[C@@H](OP([O-])(O[C@H]3[C@@H](O)[C@@H](N4C=[N]5C6=C4C=C(C)C(C)=C6)O[C@@H]3CO)=O)C)=O)([H])N([Co+]5C#N)C2=C(C)/C([C@@H](CCC(N)=O)C/7(C)C)=NC7=C/8)(C)[C@@](C)(CC(N)=O)[C@@H]1CCC(N)=O)=C9N=C8[C@@H](CCC(N)=O)[C@
• InChI: 1S/C62H90N13O14P.CN.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;1-2;/h20-21,23,28,31,34-37,41,52-53,56-57,76,84H,12-19,22,24-27H2,1-11H3,(H15,63,64,65,66,67,68,69,71,72,73,74,77,78,79,80,81,82,83,85,86);;/q;;+2/p-2/t31-,34-,35-,36-,37+,41-,52-,53-,56-,57?,59-,60+,61+,62+;;/m1../s1; RMRCNWBMXRMIRW-QJRSUKKJSA-L

Descrizione

Descrizione generale

Cyanocobalamin (B12) is a water soluble vitamin, which belongs to the B12 class of vitamins, commonly called as cobalamins.(1) It is mainly found in animal products such as dairy products, meat and also eggs.[1] It can find applications in the preparation of multivitamin supplements and fortified food.[2] It works as a coenzyme to convert L-methylmalonyl CoA to succinyl CoA, which is catalyzed by isomerase.[2]

Applicazioni

Cyanocobalamin (B12) may be used as an analytical reference standard for the determination of the analyte in pharmaceutical formulations and food products by various chromatography techniques.[3][4][5][6][7][8]

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Prodotti consigliati

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)