CAS Registry Number®
145-13-1
CAS Name
Pregnenolone
Molecular Formula
C21H32O2
Molecular Mass
316.48
Compound Properties
-
Melting Point (1)
192 °C
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
Other Names and Identifiers
InChI
InChI=1S/C21H32O2/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/h4,15-19,23H,5-12H2,1-3H3/t15-,16-,17+,18-,19-,20-,21+/m0/s1
InChIKey
InChIKey=ORNBQBCIOKFOEO-QGVNFLHTSA-N
SMILES
C[C@@]12[C@@]3([C@]([C@]4([C@](C)(CC3)[C@@H](C(C)=O)CC4)[H])(CC=C1C[C@@H](O)CC2)[H])[H]
Canonical SMILES
O=C(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C
Other Names for this Substance
- Pregn-5-en-20-one, 3-hydroxy-, (3β)-
- Pregn-5-en-20-one, 3β-hydroxy-
- (3β)-3-Hydroxypregn-5-en-20-one
- Arthenolone
- Enelone
- 3β-Hydroxy-Δ5-pregnen-20-one
- 17β-[1-Ketoethyl]-Δ5-androsten-3β-ol
- Natolone
- Δ5-Pregnene-3β-ol-20-one
- Δ5-Pregnen-3β-ol-20-one
- Pregn-5-en-3β-ol-20-one
- Prenolon
- Skinostelon
- Pregnenolone (progesterone precursor)
- 3β-Hydroxypregn-5-en-20-one
- Δ5-Pregnenolone
- Bina-Skin
- Pregnetan
- Pregneton
- Pregnolon
- Regnosone
- Pregn-5-ene-3β-ol-20-one
- 3β-Hydroxy-5-pregnene-20-one
- Pregnenolone
- 5-Pregnenolone
- NSC 1616
- NSC 18158
- Pregnelon
- 3β-Hydroxy-5-en-20-one
- PGL
- MeSH ID: D011284
Deleted or Replaced CAS Registry Numbers
116907-59-6, 2481-60-9, 72560-38-4
