8-Epi-Cyanocobalamin

Name: 8-Epi-Cyanocobalamin
Brand: Vaqora Chemicals
SKU: VQ-025102

About 8-Epi-Cyanocobalamin

Vaqora Chemicals supplies 8-Epi-Cyanocobalamin, an impurity of Cyanocobalamin registered under CAS number 41325-63-7. Formula C63H88CoN14O14P, molecular weight 1355.4 g/mol. Common synonyms include 8-Epicobalamine and Cyano-8-epicobalamin.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Cyanocobalamin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 8-Epi-Cyanocobalamin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Cyanocobalamin

View every impurity, metabolite and intermediate we list for Cyanocobalamin.

Cyanocobalamin impurities

Specifications & identifiers

Chemical identifiers
Product name	8-Epi-Cyanocobalamin
Catalogue No.	VQ-025102
CAS Number	41325-63-7
IUPAC name	cobalt(3+);[(2R,3S,4R,5S)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2R)-1-[3-[(2R,3R,4Z,7S,9Z,12R,13S,14Z,17S,18S,19R)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-21-id-3-yl]propanoylamino]propan-2-yl] phosphate;cyanide
Molecular formula	C₆₃H₈₈CoN₁₄O₁₄P
Molecular weight	1355.4 g/mol
Exact mass	1354.5674
Grade	Reference Standard
HSN code	38229090
InChIKey	FDJOLVPMNUYSCM-KYGGNWNPSA-L
PubChem CID	123133561

Physical properties
Physical form	Solid
H-bond donors / acceptors	9 / 21
TPSA	476 Å²
Synonyms	8-Epicobalamine, 8-epi-Cyanocobalamin (constituent of cyanocobalamin), Cyano-8-epicobalamin, 8-epi-Cyanocobalamin (constituent of cyanocobalamin) [DSC], (8R)-Coalpha-[alpha-(5,6-dimethylbenzimidazolyl)]-Cobeta- cyanocobamide

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 8-Epi-Cyanocobalamin?

The CAS Registry Number of 8-Epi-Cyanocobalamin is 41325-63-7. It is also known as 8-Epicobalamine, 8-epi-Cyanocobalamin (constituent of cyanocobalamin), Cyano-8-epicobalamin.

What is the molecular formula and molecular weight of 8-Epi-Cyanocobalamin?

8-Epi-Cyanocobalamin has the molecular formula C63H88CoN14O14P and a molecular weight of 1355.4 g/mol.

What is 8-Epi-Cyanocobalamin used for?

8-Epi-Cyanocobalamin is supplied as a characterised reference material related to Cyanocobalamin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 8-Epi-Cyanocobalamin can I order?

We supply 8-Epi-Cyanocobalamin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 8-Epi-Cyanocobalamin?

Yes. Every lot of 8-Epi-Cyanocobalamin is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 8-Epi-Cyanocobalamin be shipped internationally?

Yes. We export 8-Epi-Cyanocobalamin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.