Cyanocobalamin (Vitamin B12)
Cyanocobalamin (Vitamin B12 USP) Identifiers: CAS Number: 68-19-9 PubChem CID: 16212801 DrugBank: DB00115 ChemSpider: 24921423 UNII: P6YC3EG204 ChEMBL: ChEMBL2110563 ECHA InfoCard: 100.000.618 Physical and Chemical Properties: Assay (on dried basis): 96.00% ~ 100.50% DownloadsMolecular formula: C63H88CoN14O14PMolecular weight: 1,355.38 g/molMelting point: 300 °C (572 °F) +Solubility: Soluble in water (50 mg/ml), DMSO (75 mg/ml at 25 °C), and ethanol (10 mg/ml at 25 °C). Insoluble in chloroform, and acetone. Storage and Transport: Stored in cool and airy place; away from fire and heat; handle with care; no breakage, avoid leakage. Please refer to SDS for more information about Safety, Storage and Transportation. Application Dhc cultures require the cobalt-containing transition-metal coenzyme vitamin B12. It is reported that optimal dechlorination and growth occur at vitamin B12 concentrations ranging from 25 to 50 micrograms per liter (25 µg/L) (Stroo et al., 2013). Vitamin B12