Pregn-4-ene-3,11,20-trione

CAS Registry Number®

516-15-4

CAS Name

Pregn-4-ene-3,11,20-trione

Molecular Formula

C21H28O3

Molecular Mass

328.45

Cite this Page

Pregn-4-ene-3,11,20-trione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=516-15-4 (retrieved 2024-11-22) (CAS RN: 516-15-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    172 °C

Source(s)

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

Other Names and Identifiers

InChI

InChI=1S/C21H28O3/c1-12(22)16-6-7-17-15-5-4-13-10-14(23)8-9-20(13,2)19(15)18(24)11-21(16,17)3/h10,15-17,19H,4-9,11H2,1-3H3/t15-,16+,17-,19+,20-,21+/m0/s1

InChIKey

InChIKey=WKAVAGKRWFGIEA-DADBAOPHSA-N

SMILES

C[C@@]12[C@@]3([C@]([C@]4([C@](C)(CC3=O)[C@@H](C(C)=O)CC4)[H])(CCC1=CC(=O)CC2)[H])[H]

Canonical SMILES

O=C1C=C2CCC3C(C(=O)CC4(C)C(C(=O)C)CCC34)C2(C)CC1

Other Names for this Substance

  • Pregn-4-ene-3,11,20-trione
  • U 1258
  • Ketogestin
  • 11-Ketoprogesterone
  • 11-Oxoprogesterone

View All

Deleted or Replaced CAS Registry Numbers

2968365-30-0

CAS INSIGHTSTM
Targeted protein degrader structure, illustration