Isopyrocalciferol structure

Isopyrocalciferol

(3S,9R,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol

Also Known As: Isopyrocalciferol|Isopyrovitamin D2|9beta-Ergosterol|Isopyroergocalciferol|Isopyrocalciferol [MI]|Isopyrovitamine D2|9-beta-ergosterol|9.BETA.-ERGOSTEROL|9beta-Ergosta-5,7,22-trien-3beta-ol|Ergosta-5,7,22-trien-3-ol, (3beta,9beta,22E)-|9.BETA.-ERGOSTA-5,7,22-TRIEN-3.BETA.-OL|(9beta,22E)-Ergosta-5,7,22-trien-3beta-ol|(3-beta,9-beta,22E)-Ergosta-5,7,22-trien-3-ol|ERGOSTA-5,7,22-TRIEN-3-OL, (3.BETA.,9.BETA.,22E)-|(3S,9R,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol|(1R,3aR,7S,9aR,9bR,11aR)-1-[(2R,3E,5R)-5,6-dimethylhept-3-en-2-yl]-9a,11a-dimethyl-1H,2H,3H,3aH,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-ol|(3S,9R,10R,13R,14R,17R)-17-((E,2R,5R)-5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta(a)phenanthren-3-ol

CAS: 474-70-4
Molecular Formula C28H44O
Molecular Weight 396.3392 g/mol
LogP 7.3308
Topological Polar Surface Area 20.23 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 1
Rotatable Bonds 4
Exact Mass 396.3392
Monoisotopic Mass 396.3392
Heavy Atoms 29
Complexity 711.82544

Chemical Identifiers

CAS Number 474-70-4
SMILES C[C@H](/C=C/[C@H](C)C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@@H]3C2=CC=C4[C@@]3(CC[C@@H](C4)O)C)C

Product Overview

Isopyrocalciferol (CAS 474-70-4), with molecular formula C28H44O and molecular weight 396.3392 g/mol. IUPAC: (3S,9R,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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