Isotope Science / Alfa Chemistry
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Vitamin D3 (Cholecalciferol) (6,19,19-D3)

Catalog Number ACM80666484
CAS 80666-48-4
Synonyms Vitamin D3-[6,19,19]-d3; Vitamin D3-d3; Calciol-[D3]
IUPAC Name (1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]-1-deuterioethylidene]-4-(dideuteriomethylidene)cyclohexan-1-ol
Molecular Weight 387.66
Molecular Formula C27H41D3O
InChI InChI=1S/C27H44O/c1-19(2)8-6-9-21(4)25-15-16-26-22(10-7-17-27(25,26)5)12-13-23-18-24(28)14-11-20(23)3/h12-13,19,21,24-26,28H,3,6-11,14-18H2,1-2,4-5H3/b22-12+,23-13-/t21-,24+,25-,26+,27-/m1/s1/i3D2,13D
InChI Key QYSXJUFSXHHAJI-GLSUUORTSA-N
Boiling Point 78.3 °C (172.9 °F)
Melting Point -114 °C (-173 °F)
Flash Point 14.0 °C (57.2 °F)-closed cup
Purity 97%
Appearance Colorless liquid
Isomeric SMILES [2H]C(=C\1CC[C@@H](C/C1=C(\[2H])/C=C/2\CCC[C@]3([C@H]2CC[C@@H]3[C@H](C)CCCC(C)C)C)O)[2H]
Isotopic Enrichment 97 atom % D
Unlabeled CAS 67-97-0
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