Vitamin B12 是一种维生素，在维持血流形成和脑、神经系统正常功能等方面发挥关键作用。

Cyanocobalamin is a cobalt-containing coordination compound generated by intestinal microbes and a natural water-soluble vitamin of the B-complex family that must combine with Intrinsic Factor for absorption by the intestine. Cyanocobalamin is necessary for hematopoiesis, neural metabolism, DNA, and RNA production, and carbohydrate, fat, and protein metabolism. B12 improves iron functions in the metabolic cycle and assists folic acid in choline synthesis. B12 metabolism is interconnected with that of folic acid. Vitamin B12 deficiency causes pernicious anemia, megaloblastic anemia, and neurologic lesions.

68-19-9

C63H88CoN14O14P

1355.388

Cyanocobalamin;维生素B12;Cobalamin

Ethanol:10 mg/mL (7.37 mM)
H2O:6 mg/mL (4.42 mM)
DMSO:70 mg/mL (51.6 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years