Methylcobalamin is a dark red
crystalline powder and it has been referred
for neurological illness, diabetic neuropathy,
hearing loss and Alzheimer’s disease.
Methylcobalamin is designated as Coα-[α-
(5, 6-dimethylbenz-1H-imidazolyl)]-
Coβmethylcobamide and has an emperical
formula C63H91CO13O14P.