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3a-Hydroxy-5.beta.-pregnan-20-one

View entire compound with spectra: 18 NMR, and 10 MS (GC)

3a-Hydroxy-5.beta.-pregnan-20-one
SpectraBase Compound ID 4hYE87dn8D0
InChI InChI=1S/C21H34O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h14-19,23H,4-12H2,1-3H3
InChIKey AURFZBICLPNKBZ-UHFFFAOYSA-N
Mol Weight 318.5 g/mol
Molecular Formula C21H34O2
Exact Mass 318.25588 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID KOX8eb0NFpA
Name 3-Hydroxypregnan-20-one
CAS Registry Number 4406-37-5
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H34O2
InChI InChI=1S/C21H34O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h14-19,23H,4-12H2,1-3H3
InChIKey AURFZBICLPNKBZ-UHFFFAOYSA-N
Molecular Weight 318.501 g/mol
SMILES OC1CC2CCC3C(C2(C)CC1)CCC1(C3CCC1C(=O)C)C
SPLASH splash10-000x-9732000000-810d6b76b8f3f2584d99
Source of Spectrum EP-1320-0-0
Synonyms 1-(10,13-dimethyl-3-oxidanyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone 1-(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 3-.alpha.-Hydroxy-5-.alpha.-pregnan-20-one 3.alpha.,5.beta.-Epimeric pregnanolone 3.alpha.,5.beta.-Pregnanolone 3.alpha.-Hydroxy-5.beta.-pregnan-20-one 3.alpha.-Hydroxy-5.beta.-tetrahydroprogesterone 3.beta.-Hydroxy-5.alpha.-tetrahydroprogesterone 5.alpha.-Pregnan-20-one, 3.alpha.-hydroxy- 5.alpha.-Pregnan-3.beta.-ol-20-one 5.alpha.-Pregnane-3.beta.-ol-20-one 5.beta.-Pregnan-20-one, 3.alpha.-hydroxy- 5.beta.-Pregnan-3.alpha.-ol-20-one Allopregnan-3.alpha.-ol-20-one Allopregnan-3.beta.-ol-20-one Pregnan-20-one, 3-hydroxy-, (3.alpha.,5.beta.)- Allopregnane-3.beta.-ol-20-one Allopregnanolone Allotetrahydroprogesterone Eltanolona Pregnan-20-one, 3-hydroxy-, (3.beta.)- Eltanolone Pregnan-20-one, 3-hydroxy- Eltanolonum Epiallopregnanolone Pregnan-20-one, 3-hydroxy-, (3.alpha.,5.alpha.)- Isopregnanolone Pregnan-20-one, 3-hydroxy-, (3-alpha,5-alpha)- Pregnan-20-one, 3-hydroxy-, (3-beta,5-alpha)- Pregnan-20-one, 3-hydroxy-, (3.beta.,5.alpha.)- Pregnan-20-one, 3-hydroxy-, (3alpha,5beta)- Pregnan-20-one, 3.beta.-hydroxy- Pregnan-3-ol-20-one Pregnan-3.alpha.-ol-20-one Pregnan-3.beta.-ol-20-one Pregnanolone Pregnanolone II BRN 3211363 BRN 4785659 EINECS 208-224-2 NSC 82867 NSC 97078 SKF 6455 U 0949
Wiley ID 1318928