1-Dehydroprogesterone

CAS Registry Number®

1162-54-5

CAS Name

1-Dehydroprogesterone

Molecular Formula

C21H28O2

Molecular Mass

312.45

Cite this Page

1-Dehydroprogesterone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1162-54-5 (retrieved 2024-11-22) (CAS RN: 1162-54-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    151-152 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H28O2/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/h8,10,12,16-19H,4-7,9,11H2,1-3H3/t16-,17+,18-,19-,20-,21+/m0/s1

InChIKey

InChIKey=QIEPWCSVQYUPIY-LEKSSAKUSA-N

SMILES

C[C@@]12[C@@]3([C@]([C@]4([C@](C)(CC3)[C@@H](C(C)=O)CC4)[H])(CCC1=CC(=O)C=C2)[H])[H]

Canonical SMILES

O=C1C=CC2(C(=C1)CCC3C2CCC4(C)C(C(=O)C)CCC34)C

Other Names for this Substance

  • Pregna-1,4-diene-3,20-dione
  • Δ1-Progesterone
  • 1,2-Dehydroprogesterone
  • 1-Dehydroprogesterone
  • NSC 63538

View All

Deleted or Replaced CAS Registry Numbers

26097-87-0, 2602564-78-1

CAS INSIGHTSTM
Targeted protein degrader structure, illustration