Structure via PubChem · Public domain (PubChem)
ethynodiol
Sign in to saveAlso known as Ethinodiol, 17alpha-Ethynyl-19-norandrost-4-ene-3beta,17beta-diol, (3beta,17alpha)-19-Norpregn-4-en-20-yne-3,17-diol, etynodiol, Aethynodiolum, 3β-hydroxynorethisterone, 17α-Ethynyl-19-norandrost-4-ene-3β,17β-diol
Etynodiol, or ethynodiol, is a steroidal progestin of the 19-nortestosterone group which was never marketed. A diacylated derivative, etynodiol diacetate, is used as a hormonal contraceptive. Etynodiol is sometimes used as a synonym for etynodiol diacetate.
Chemical data
- Formula
- C20H28O2
- Molecular weight
- 300.4 g/mol
- IUPAC name
- (3S,8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
- SMILES
- C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C[C@H](CC[C@H]34)O
- InChIKey
- JYILPERKVHXLNF-QMNUTNMBSA-N
- XLogP
- 3.1
- Polar surface area
- 40.5 Ų
- H-bond donors
- 2
- H-bond acceptors
- 2
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Molecule type
- Small molecule
via ChEMBL · EBI
Wikidata facts
- Mass
- 300.209
Show 5 more facts
- chemical formula
- C₂₀H₂₈O₂
- isomeric SMILES
- C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C[C@H](CC[C@H]34)O
- canonical SMILES
- CC12CCC3C(C1CCC2(C#C)O)CCC4=CC(CCC34)O
- World Health Organisation international non-proprietary name
- etynodiol
- Commons category
- Etynodiol
Sources (2)
via Wikidata · CC0
~1 min read
Encyclopedic overview
6 sectionsContents
- Pharmacology
- Chemistry
- Synthesis
- Society and culture
- Generic names
- References
Etynodiol, or ethynodiol, is a steroidal progestin of the 19-nortestosterone group which was never marketed. A diacylated derivative, etynodiol diacetate, is used as a hormonal contraceptive. Etynodiol is sometimes used as a synonym for etynodiol diacetate.
It was patented in 1955.
Excerpted from Wikipedia’s “ethynodiol” article, available under the CC BY-SA 4.0 licence.