Isopregnanolone

1-[(3S,5S,8R,9S,10S,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone

Also Known As: Isopregnanolone|Allopregnanolone|Sepranolone|Epiallopregnanolone|Alloepipregnanolone|Isoallopregnanolone|Sepranolona|sepranolonum|Allopregnolone|Allopregnan-3beta-ol-20-one|3-beta-Allopregnanolone|5alpha-Pregnan-3beta-ol-20-one|Sepranolone [INN]|Isopregnanolone-d5|3b-Allopregnanolone|3beta-Hydroxy-5alpha-pregnan-20-one|5-alpha-Dihydropregnenolone|5a-Dihydropregnenolone|?ALLOPREGNANOLONE|3b-hydroxy-5a-pregnan-20-one|5alpha-Pregnan-20-one|Allopregnan-3b-ol-20-one|3.beta.-Allopregnanolone|3-Hydroxypregnan-20-one|5a-Pregnan-3b-ol-20-one|3beta-tetrahydroprogesterone|Allopregnan-3?-ol-20-one|5.alpha.-Dihydropregnenolone|3-beta-Hydroxy-5-alpha-pregnan-20-one|3beta-hydroxy-5alpha-pregnane-20-one|5a-Pregnane-3b-ol-20-one|Allopregnan-3|A-ol-20-one|Allopregnan-3.beta.-ol-20-one|3-hydroxy-5-pregnan-20-one|EINECS 208-224-2|UC1010|5?-Pregnan-3?-ol-20-one

Molecular Formula	C21H34O2
Molecular Weight	318.2559 g/mol
LogP	4.6
Topological Polar Surface Area	37.3 Ų
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	2
Rotatable Bonds	1
Exact Mass	318.2559
Heavy Atoms	23
Complexity	500.1

Chemical Identifiers

CAS Number	516-55-2
SMILES	CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(CC[C@@H](C4)O)C)C