(11α,16α)-16,17-Epoxy-11-hydroxypregn-4-ene-3,20-dione

CAS Registry Number®

19427-36-2

CAS Name

(11α,16α)-16,17-Epoxy-11-hydroxypregn-4-ene-3,20-dione

Molecular Formula

C21H28O4

Molecular Mass

344.45

Cite this Page

(11α,16α)-16,17-Epoxy-11-hydroxypregn-4-ene-3,20-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=19427-36-2 (retrieved 2025-05-18) (CAS RN: 19427-36-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    232-234 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H28O4/c1-11(22)21-17(25-21)9-15-14-5-4-12-8-13(23)6-7-19(12,2)18(14)16(24)10-20(15,21)3/h8,14-18,24H,4-7,9-10H2,1-3H3/t14-,15-,16+,17+,18+,19-,20-,21+/m0/s1

InChIKey

InChIKey=XPOFTPYDSZJRKX-VOVZHTNUSA-N

SMILES

C(C)(=O)[C@]12[C@]3(C)[C@@](C[C@]1(O2)[H])([C@]4([C@]([C@H](O)C3)([C@]5(C)C(CC4)=CC(=O)CC5)[H])[H])[H]

Canonical SMILES

O=C1C=C2CCC3C4CC5OC5(C(=O)C)C4(C)CC(O)C3C2(C)CC1

Other Names for this Substance

  • Pregn-4-ene-3,20-dione, 16,17-epoxy-11-hydroxy-, (11α,16α)-
  • Pregn-4-ene-3,20-dione, 16α,17-epoxy-11α-hydroxy-
  • Progesterone, 16α,17-epoxy-11α-hydroxy-
  • (11α,16α)-16,17-Epoxy-11-hydroxypregn-4-ene-3,20-dione
  • 11α-Hydroxy-16α,17α-epoxypregn-4-ene-3,20-dione

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