Pregnanolone

CAS Registry Number®

128-20-1

CAS Name

Pregnanolone

Molecular Formula

C21H34O2

Molecular Mass

318.49

Cite this Page

Pregnanolone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=128-20-1 (retrieved 2024-11-21) (CAS RN: 128-20-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    149.5 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

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/t14-,15-,16+,17-,18+,19+,20+,21-/m1/s1

InChIKey

InChIKey=AURFZBICLPNKBZ-YZRLXODZSA-N

SMILES

C[C@@]12[C@@]3([C@]([C@]4([C@](C)(CC3)[C@@H](C(C)=O)CC4)[H])(CC[C@@]1(C[C@H](O)CC2)[H])[H])[H]

Canonical SMILES

O=C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C

Other Names for this Substance

  • Pregnan-20-one, 3-hydroxy-, (3α,5β)-
  • 5β-Pregnan-20-one, 3α-hydroxy-
  • (3α,5β)-3-Hydroxypregnan-20-one
  • 3α-Hydroxy-5β-pregnan-20-one
  • 3α-Hydroxy-5β-tetrahydroprogesterone

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration