| Molecular Formula | C₆₃H₉₁CoN₁₃O₁₄P |
| Appearance | Red to Very Dark Red Solid |
| Molecular Weight | 1344.38 |
| Storage | -20°C, Inert atmosphere, Light sensitive |
| Solubility | Methanol (Slightly), Water (Slightly) |
| Stability | Light Sensitie |
| Category | Standards; Pharmaceutical/API Drug Impurities/Metabolites; Vitamin Derivatives; |
| Applications | One of the biologically active forms of vitamin B12; differing only by the substitution of a methyl for the cyano group. Coenzyme required in the biosynthesis of methionine. Vitamin (hematopoietic). |
