3β,17α-Dihydroxy-5α-pregnan-20-one

CAS Registry Number®

570-54-7
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CAS Name

3β,17α-Dihydroxy-5α-pregnan-20-one

Molecular Formula

C21H34O3

Molecular Mass

334.49

Cite this Page

3β,17α-Dihydroxy-5α-pregnan-20-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=570-54-7 (retrieved 2024-07-23) (CAS RN: 570-54-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    265 °C

Source(s)

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

Other Names and Identifiers

InChI

InChI=1S/C21H34O3/c1-13(22)21(24)11-8-18-16-5-4-14-12-15(23)6-9-19(14,2)17(16)7-10-20(18,21)3/h14-18,23-24H,4-12H2,1-3H3/t14-,15-,16+,17-,18-,19-,20-,21-/m0/s1

InChIKey

InChIKey=LKQDFQLSEHWIRK-FJCZRMHDSA-N

SMILES

C[C@@]12[C@]([C@]3([C@@]([C@]4(C)[C@@](CC3)(C[C@@H](O)CC4)[H])(CC1)[H])[H])(CC[C@@]2(C(C)=O)O)[H]

Canonical SMILES

O=C(C)C1(O)CCC2C3CCC4CC(O)CCC4(C)C3CCC21C

Other Names for this Substance

  • Pregnan-20-one, 3,17-dihydroxy-, (3β,5α)-
  • 5α-Pregnan-20-one, 3β,17-dihydroxy-
  • (3β,5α)-3,17-Dihydroxypregnan-20-one
  • Allopregnane-3β,17α-diol-20-one
  • 3β,17-Dihydroxy-5α-pregnan-20-one

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Deleted or Replaced CAS Registry Numbers

418757-10-5