Chemical Compound

vitamin B12

CAS Registry Number 68-19-9
vitamin B12 chemical structure
Primary Record

vitamin B12

In stock
8,576 g
Purity
99.7 %
CAS
68-19-9

Compound Identifiers & Properties

CAS
68-19-9
PubChem CID
165339223
SMILES
CC1=CC2=C(C=C1C)N(C=N2)[C@@H]3C([C@@H]([C@H](O3)CO)OP(=O)([O-])O[C@H](C)CNC(=O)CC[C@@]\4([C@H]([C@@H]5[C@]6([C@@]([C@@H](C(=N6)/C(=C\7/[C@@]([C@@H](C(=N7)/C=C\8/C([C@@H](C(=N8)/C(=C4\[N-]5)/C)CCC(=O)N)(C)C)CCC(=O)N)(C)CC(=O)N)/C)CCC(=O)N)(C)CC(=O)N)C)CC(=O)N)C)O.[C-]#N.[Co+3]
Canonical SMILES
C/C1=C2/[N-][C@H]([C@H](CC(N)=O)[C@@]2(C)CCC(=O)NC[C@@H](C)OP(=O)([O-])O[C@H]2C(O)[C@@H](n3cnc4cc(C)c(C)cc43)O[C@@H]2CO)[C@]2(C)N=C(/C(C)=C3\N=C(/C=C4\N=C1[C@@H](CCC(N)=O)C4(C)C)[C@@H](CCC(N)=O)[C@]3(C)CC(N)=O)[C@@H](CCC(N)=O)[C@]2(C)CC(N)=O.[C-]#N.[Co+3]

Names & Synonyms

  • vitamin B12
  • Coobalamed
  • Mecobalamin
  • Anacobin
  • Cynobal
  • Cob(II)alamin
  • Cobalamin (III)
  • Vitamine B12
  • Vatimin B12
  • vitamin B-12
  • B12, Vitamin
  • Vitamin B 12
  • Cyanocobalamin/VB12
  • B 12, Vitamin
  • RefChem:901999
  • Distivit (B12 peptide)
  • VITAMIN B12 1G
  • VITAMIN B12 5G
  • Cyanocobalamin (Vitamin B12)
  • Factor II (vitamin B12)
  • VITAMIN B12 25G
  • Cyanocobalamin (crystallline)
  • Vitamin B12, 98% 1g
  • CYANOCOBALAMIN CRYSTALLINE
  • DTXSID7044346
  • CHEBI:176843
  • DTXCID501513207
  • Vitamin B - CAS 68-19-9
  • 68-19-9
  • Cyanocobalamin CRS (C3000000)
  • BBF-05820
  • Vitamin B12 (cyanocobalamin) =98%
  • Cyanocobalamin (Vitamin B12) solution
  • Vitamin B12, vitamin B-12, cobalamin
  • Vitamin B12 Crystalloid Powder, food grade
  • Vitamin B12, 98% - 500MG 500mg
  • NS00078782
  • Vitamin B12 (cyanocobalamin), crystalline USP
  • Cobinamide, cyanide hydroxide, dihydrogen phosphate
  • Cyanocobalamin for Peak Identification CRS (Y0002203)
  • Cyanocobalamine 96% for synthesis (Vitamine B12) 250mg
  • 5,6-Dimethyl-1-(3-O-phosphono-alpha-D-ribofuranosyl)-1H-benzimidazole Monoester Cobinamide Cyanide Inner Salt
  • cobalt(3+) ion 4,9,14-tris(2-carbamoylethyl)-3,8,19-tris(carbamoylmethyl)-18-(2-((2-((5-(5,6-dimethyl-1H-1,3-benzodiazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl phosphonato)oxy)propyl)carbamoyl)ethyl)-2,3,6,8,13,13,16,18-octamethyl-20,21,22,23-tetraazapentacyclo(15.2.1.12,5.17,10.112,15)tricosa-5(23),6,10(22),11,15(21),16-hexaen-20-ide
  • cobalt(3+);((2R,3S,4R)-5-(5,6-dimethylbenzimidazol-1-yl)-2-(hydroxymethyl)-4-oxidanyl-oxolan-3-yl) ((2R)-1-(3-((1R,2R,3R,5Z,7S,10Z,12S,13S,15Z,17S,18S,19R)-2,13,18-tris(2-azanyl-2-oxidanylidene-ethyl)-7,12,17-tris(3-azanyl-3-oxidanylidene-propyl)-3,5,8,8,3,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-24-id-3-yl)propanoylamino)propan-2-yl) phosphate;cyanide