17α,20β-Dihydroxy-4-pregnen-3-one

CAS Registry Number®

1662-06-2

CAS Name

17α,20β-Dihydroxy-4-pregnen-3-one

Molecular Formula

C21H32O3

Molecular Mass

332.48

Cite this Page

17α,20β-Dihydroxy-4-pregnen-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1662-06-2 (retrieved 2024-11-23) (CAS RN: 1662-06-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    204-205.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H32O3/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/h12-13,16-18,22,24H,4-11H2,1-3H3/t13-,16-,17+,18+,19+,20+,21+/m1/s1

InChIKey

InChIKey=MASCESDECGBIBB-FSHQYNQFSA-N

SMILES

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

Canonical SMILES

O=C1C=C2CCC3C(CCC4(C)C3CCC4(O)C(O)C)C2(C)CC1

Other Names for this Substance

  • Pregn-4-en-3-one, 17,20-dihydroxy-, (20R)-
  • Pregn-4-en-3-one, 17,20β-dihydroxy-
  • (20R)-17,20-Dihydroxypregn-4-en-3-one
  • 17α,20β-Dihydroxy-4-pregnen-3-one
  • 17α-Hydroxy-20β-dihydroprogesterone

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Deleted or Replaced CAS Registry Numbers

61595-73-1

CAS INSIGHTSTM
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