Pregna-4,16-diene-3,20-dione
CAS Registry Number®
1096-38-4
CAS Name
Pregna-4,16-diene-3,20-dioneMolecular Formula
C21H28O2Molecular Mass
312.45Cite this Page
Pregna-4,16-diene-3,20-dione. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=1096-38-4 (retrieved ) (CAS RN: 1096-38-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
186 °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/h6,12,16,18-19H,4-5,7-11H2,1-3H3/t16-,18-,19-,20-,21+/m0/s1
InChIKey
InChIKey=VRRHHTISESGZFN-RKFFNLMFSA-N
SMILES
C[C@@]12[C@@]3([C@]([C@]4([C@](C)(CC3)C(C(C)=O)=CC4)[H])(CCC1=CC(=O)CC2)[H])[H]
Canonical SMILES
O=C1C=C2CCC3C4CC=C(C(=O)C)C4(C)CCC3C2(C)CC1
Other Names for this Substance
- Pregna-4,16-diene-3,20-dione
- 16-Dehydroprogesterone
- NSC 11037
- 16,17-Didehydroprogesterone
- Δ16-Progesterone