Category:
Preclinical Research Services
CAS NO:
41325-63-7
Standard:
USP, EP,
Cyanocobalamin EP Impurity E is a critical reference standard for the quality control of Vitamin B12, defined by the European Pharmacopoeia. Synthesized via specific cyanation pathways, its molecular formula is C63H88CoN13O14P (CAS: 1405-97-8).
Store under inert atmosphere at 2–8°C to prevent degradation. Handle with appropriate PPE due to potential sensitization risks; avoid direct inhalation or skin contact during weighing procedures.