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* Service & Products of Interested: [Isotope Labeled Vitamins] 7-Dehydrocholesterol-25,26,26,26,27,27,27-[d7] (388622-58-0)
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7-Dehydrocholesterol-25,26,26,26,27,27,27-[d7]

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General Information
Catalog: BLP-005790
CAS: 388622-58-0
Molecular Formula: C27H37D7O
Molecular Weight: 391.68

Chemical Structure

Description	7-Dehydrocholesterol-25,26,26,26,27,27,27-[d7] is intended for use as an internal standard for 7-Dehydrocholesterol. 7-Dehydrocholesterol is a biosynthetic precursor of cholesterol and vitamin D3.
Synonyms	(3β)-Cholesta-5,7-dien-25,26,26,26,27,27,27-d7-3-ol
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
Related CAS	434-16-2 (unlabelled)
Canonical SMILES	CC(C)CCCC(C)C1CCC2C1(CCC3C2=CC=C4C3(CCC(C4)O)C)C
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
Purity	≥98% by CP; ≥99% atom D
Appearance	A crystalline Solid
Shelf Life	1 Year
Storage	-80°C