Category
Cyanocobalamin
CAS Number
Cyanocobalamin STD -68-19-9 ; IMP-A - 23208-66-4 ; IMP-C- 38218-51-8 ;IMP-E- 41325-63-7 ;
Molecular Formula
Cyanocobalamin STD - C63H88CoN14O14P ; IMP-A - C63H85CoN13O15P ; IMP-C- C64H90CoN14O14P ;IMP-E- C63H88CoN14O14P ;
Molecular Weight
Cyanocobalamin STD -1355.37 g/mol ; IMP-A - 1354.4 g/mol ; IMP-C- 1369.4 g/mol ;IMP-E- 1355.4 g/mol ;
Synonym

Cyanocobalamin - Cyanocobalamine; Cycolamin; Cykobemin; Cobalamin, cyanide; Cobalin; Anacobin; Antipernicin; Apikobal; 5,6-Dimethyl-1-(3-O-phosphono-a-D-ribofuranosyl)-1H-benzimidazole Monoester Cobinamide Cyanide Inner Salt; 1H-Benzimidazole, 5,6-dimethyl-1-(3-O-phosphono-α-D-ribofuranosyl)-, monoester with cobinamide cyanide, inner salt; Cobamide, α-5,6-dimethyl-1H-benzimidazolyl-, cyanide; 5,6-Dimethylbenzimidazolyl Cyanocobamide; 5,6-Dimethylbenzimidazolyl-Co-cyanocobamide; Vitamin B12 (USP);

Cyanocobalamin EP IMP A - Coα-[α-(5,6-dimethylbenzimidazolyl)]-Coβ-cyano-8β-hydroxycobamic a,b,d,e,g-pentaamide c,8-γ-lactone; 7β,8β-Lactocyanocobalamin (USP); Cyanocobalamin 7β,8β-lactone ; Coα-[α-(5,6-dimethylbenzimidazolyl)]-Coβ-cyano8-hydroxycobamic a,b,d,e,g-pentaamide c,8-lactone (cyanocobalamin c,8-lactone, cyanocobalamin 7β,8β-lactone);

Cyanocobalamin EP IMP C - Coa-[a-(5,6-dimethylbenzimidazolyl)]-Coß-cyano-b-N-methylcobamide; 34-Methylcyanocobalamin (USP);34-Methylcyanocobalamin ; Coα-[α-(5,6-dimethylbenzimidazolyl)]-Coβ-cyanob-N-methylcobamide (b-N-methylcyanocobalamin, 34-methylcyanocobalamin);

Cyanocobalamin EP IMP E - (8R)-Coα-[α-(5,6-dimethylbenzimidazolyl)]-Coβ-cyanocobamide; 8-Epi-cyanocobalamin (USP); 8-Epi-cyanocobalamin ; (8R)-Coα-[α-(5,6-dimethylbenzimidazolyl)]-Coβcyanocobamide (8-epi-cyanocobalamin),

 

Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Cyanocobalamin CRS is used as a reference standard for system suitability testing in chromatographic analysis to ensure adequate resolution, accuracy, and reproducibility. It helps verify the performance and reliability of analytical methods for vitamin B₁₂ formulations.