Sulfitocobalamin Sodium Salt

CAS: 15671-27-9

Ref. TR-S699360

Product Information

• Name: Sulfitocobalamin Sodium Salt
• Synonyms: Co-(Sulfito-κO)cobinamide Dihydrogen Phosphate (ester) Inner Salt 3'-Ester with (5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole-κN3), Cobalaminsulfonic Acid, Sulfiotcobalamine, Vitamin B12-Sulfonic Acid, Cobinamide, hydroxide sulfite (1:1) (salt), dihydrogen phosphate (ester), inner salt, 3'-ester with 5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole, Cobinamide, sulfite (1:1) (salt), dihydrogen phosphate (ester), 3'-ester with 5,6-dimethyl-1-α-D-ribofuranosylbenzimidazole, Cobinamide, sulfite phosphate, 3'-ester with 5,6-dimethyl-1-α-D-ribofuranosylbenzimidazole, Cobinamide, sulfite (1:1) (salt), dihydrogen phosphate (ester), inner salt
• Brand: TRC
• Description: Applications Sulfitocobalamin Sodium Salt is a useful synthetic intermediate in the synthesis of Hydroxocobalamin Acetate (H826800); a physiological analog of vitamin B12 where the CN group is replaced with OH. Exists in aqueous solution as an equilibrium mixture of the hydroxy isomer and the ionic aqua isomer (aquacobalamin). Precursor of the coenzymes methylcobalamin and cobamamide. Coordination Compound. Vitamin (hematopoietic).References Kaczka, E.A., et al.: Science, 112, 354 (1950); Friedrich, W., et al.: Vitamins, 837 (1988); Forsyth, J.C., et al.: Clin. Toxicol., 31, 277 (1993)

Chemical properties

• Molecular weight: 1432.4
• Formula: C₆₂H₈₈CoN₁₃NaO₁₇PS
• Color/Form: Neat
• InChI: InChI=1S/C62H90N13O14P.Co.H2O3S/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;;1-4(2)3/h20-21,23,28,31,34-37,41,52-53,56-57,76,84H,12-19,22,24-27H2,1-11H3,(H15,63,64,65,66,67,68,69,71,72,73,74,77,78,79,80,81,82,83,85,86);;(H2,1,2,3)/q;+3;/p-3