Skip to Content
Merck
CN
All Photos(1)

Documents

BP466

Cyanocobalamin

British Pharmacopoeia (BP) Assay Standard

Synonym(s):

Vitamin B12, α-(5,6-Dimethylbenzimidazolyl)cyanocobamide, CN-Cbl, Cyanocob(III)alamin, Cyanocobalamin

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C63H88CoN14O14P
CAS Number:
Molecular Weight:
1355.37
Beilstein:
4122889
EC Number:
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

cyanocobalamin

form

solid

manufacturer/tradename

BP

technique(s)

gas chromatography (GC): suitable
liquid chromatography (LC): suitable

color

light red

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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

InChI key

RMRCNWBMXRMIRW-QJRSUKKJSA-L

Looking for similar products? Visit Product Comparison Guide

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. Cyanocobalamin is a water soluble vitamin, which plays an important role in animal and plant metabolism.

Application

Cyanocobalamin BP Reference standard, intended for use in laboratory tests only as specifically prescribed in the British Pharmacopoeia.

Also used in monographs such as:
  • Cyanocobalamin Tablets
  • Cyanocobalamin Oral Solution
  • Packaging

    Unit quantity: 150 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity please visit British Pharmacopoeia

    Other Notes

    Sales restrictions may apply.

    WGK

    WGK 1


    Choose from one of the most recent versions:

    Certificates of Analysis (COA)

    Lot/Batch Number

    Sorry, we don't have COAs for this product available online at this time.

    If you need assistance, please contact Customer Support.

    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

    Visit the Document Library

    Ultramicrodetermination of cyanocobalamin in elemental diet by solid-phase extraction and high-performance liquid chromatography with visible detection
    Iwase H
    Journal of Chromatography A, 590(2), 359-363 (1992)
    Quantitative simultaneous estimation of water-soluble vitamins, Riboflavin, Pyridoxine, Cyanocobalamin and Folic Acid in neutraceutical products by HPLC
    Perveen S, et al.
    The Open Analytical Chemistry Journal, 3, 1-5 (2009)
    Esko J Wiltshire et al.
    The Journal of pediatrics, 166(2), 319-325 (2014-12-06)
    To determine the effect of polymorphisms in NOS3 and folate pathway enzymes on vascular function and folate status and endothelial response to folate in children with diabetes or obesity. A total of 244 subjects (age 13.8 ± 2.8 years, 125
    David Preiss et al.
    The lancet. Diabetes & endocrinology, 2(2), 116-124 (2014-03-14)
    Metformin reduces cardiovascular risk in patients with type 2 diabetes seemingly independent of lowering blood glucose concentration. We assessed the cardiovascular effects of metformin in individuals without type 2 diabetes. We did a single-centre, double-blind, placebo-controlled trial at the Glasgow
    Marzia Dolcino et al.
    PloS one, 9(5), e97571-e97571 (2014-05-17)
    Regular intravenous immunoglobulin treatment is used to replace antibody deficiency in primary immunodeficiency diseases; however the therapeutic effect seems to be related not only to antibody replacement but also to an active role in the modulation of the immune response.

    Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

    Contact Technical Service