SynonymsVitamin B12-Sulfonic Acid; 3'-ester with 5,6-dimethyl-1-a-D-ribofuranosylbenzimidazole; 3'-ester with 5,6-dimethyl-1-a-D-ribofuranosylbenzimidazole; Close Vitamin B12-Sulfonic Acid; 3'-ester with 5,6-dimethyl-1-a-D-ribofuranosylbenzimidazole; 3'-ester with 5,6-dimethyl-1-a-D-ribofuranosylbenzimidazole; Related products Hydroxocobalamin Acetate (Vitamin B12 Analog) M.F. M.W. 1388.39 CAT# AR-V01547 CAS# 22465-48-1 Nitritocobalamin M.F. M.W. 1376.36 CAT# AR-V01571 CAS# 20623-13-6 Sulphitocobalamin M.F. M.W. 1329.38 81.07 CAT# AR-V01572 CAS# 15671-27-9 Methylcobalamin M.F. M.W. 1344.41 CAT# AR-V06021 CAS# 13422-55-4