Cyanocobalamin EP Impurity A CAS 23208-66-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.23208-66-4
Molecular FormulaC63H85CoN13O15P
Molecular Weight1354.37 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cyanocobalamin EP Impurity A CAS 23208-66-4 chemical structure

Description

CATO supplies Cyanocobalamin EP Impurity A (CAS 23208-66-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C63H85CoN13O15P. Molecular weight: 1354.37 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC63H85CoN13O15P
Molecular Weight1354.37 g/mol
Purity>95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)28.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms13

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