Vitamin B12 / Cyanocobalamin Pyrogen Free

CAS NO: 68-19-9

Chemical Formula: C₆₂H₈₈N₁₃O₁₄P_2-.

Exact Mass: 1269.63
Molecular Weight: 1270.44
m/z: 634.82 (100.0%), 635.32 (67.1%), 635.82 (22.1%), 635.31 (4.8%), 636.32 (4.8%), 635.82 (3.2%), 635.82 (2.9%), 636.32 (1.9%), 636.32 (1.1%), 635.32 (1.0%)
Elemental Analysis: C, 58.62; H, 6.98; N, 14.33; O, 17.63; P, 2.44