Cyanocobalamin

Cyanocobalamin (1.5 g of mixture with mannitol; 10.7 mcg/mg of mixture) (Vitamin B12)

Chemical Name: Vitamin B12 in D-Mannitol

Molecular Formula: C₆₃H₈₈CoN₁₄O₁₄P

Composition: Cyanocobalamin (C63H88CoN14O14P; CAS # 68-19-9; RTECS # GG3750000) : 1.07%
Mannitol (C6H14O6; CAS # 69-65-8; RTECS # OP2060000) : 98.93%

Appearance and Odor: Amorphous pink powder; odorless

Solubility in Water: Soluble

Certificate: Each mg of the dried standard is equivalent to 10.7
micrograms of cyanocobalamin.