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7-Dehydrocholesterol (25,26,26,26,27,27,27-D7)

Catalog Number ACM388622580
CAS 388622-58-0
Synonyms Cholesta-5,7-dien-3beta-Ol-D7
IUPAC Name (3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6,7,7,7-tetradeuterio-6-(trideuteriomethyl)heptan-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
Molecular Weight 391.68
Molecular Formula C27H37D7O
InChI InChI=1S/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9-10,18-19,21,23-25,28H,6-8,11-17H2,1-5H3/t19-,21+,23-,24+,25+,26+,27-/m1/s1/i1D3,2D3,18D
InChI Key UCTLRSWJYQTBFZ-UDEPUTHCSA-N
Melting Point 142-152 °C (288-306 °F)
Purity 98%
Appearance White powder
Isomeric SMILES [2H]C([2H])([2H])C([2H])(CCC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC=C4[C@@]3(CC[C@@H](C4)O)C)C)C([2H])([2H])[2H]
Isotopic Enrichment 98 atom % D
Stability Two years after receipt. Re-QC after two years.
Unlabeled CAS 434-16-2
Unlabeled Synonyms (-)-7-Dehydrocholesterol; Provitamin D3; 3Beta-Hydroxy-5,7-cholestadiene
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