CAS Registry Number:  13422-55-4

CAS Name:  Cobinamide Co-methyl deriv. dihydrogen phosphate (ester) inner salt 3￠-ester with 5,6-dimethyl-1-a-D-ribofuranosyl-1H-benzimidazole

Methylcobaz (Labaz)

Molecular Formula:  C63H91CoN13O14P

Molecular Weight:  1344.38.