1152011

Vitamine B₁₂

United States Pharmacopeia (USP) Reference Standard

• Synonyme(s) : α-(5,6-Diméthylbenzimidazolyl)cyanocobamide, CN-Cbl, Cyanocob(III)alamine, Cyanocobalamine
• Formule empirique (notation de Hill) : C₆₃H₈₈CoN₁₄O₁₄P
• Numéro CAS: 68-19-9
• Poids moléculaire : 1355.37
• NACRES: NA.24
• UNSPSC Code: 41116107
• MDL number: MFCD00151092
• Beilstein/REAXYS Number: 4122889

Propriétés

• InChI key: RMRCNWBMXRMIRW-QJRSUKKJSA-L
• SMILES string: 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
• grade: pharmaceutical primary standard
• API family: cyanocobalamin
• manufacturer/tradename: USP
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Cyanocobalamin (crystalline) USP reference standard suitable for use in specified USP compendial tests and assays.

Also used to prepare standard, system suitability, and standard stock solution for assay, identification, and performance test according to the given below monographs of United States Pharmacopeia (USP):

• Cyanocobalamin Tablets
• Cyanocobalamin Chewable Gels
• Cyanocobalamin
• Water-Soluble Vitamins Capsules

Other Notes

Sales restrictions may apply.

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable