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Compound

Osaterone

Original Wikipedia articleen.wikipedia.org/wiki/Osaterone revision used (24 October 2026)

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Overview

Osaterone (developmental code name TZP-5258), also known as 17α-hydroxy-6-chloro-2-oxa-6-dehydroprogesterone, as well as 2-oxachloromadinone, is a steroidal antiandrogen and progestin that was never marketed. The C17α acetate ester of osaterone, osaterone acetate, in contrast, has been marketed.[1][2] WP

Chemistry

Formula
C20H25ClO4 PC
CAS number
105149-04-0 PC
Molar mass (g/mol)
364.9 PC
IUPAC name (computed by PubChem)
(1R,3aS,3bR,9aR,9bS,11aS)-1-acetyl-5-chloro-1-hydroxy-9a,11a-dimethyl-2,3,3a,3b,9,9b,10,11-octahydroindeno[4,5-h]isochromen-7-one PC
SMILES
CC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2C=C(C4=CC(=O)OC[C@]34C)Cl)C)O PC
InChIKey
ZLLOIFNEEWYATC-XMUHMHRVSA-N PC
PubChem CID
3047806

Harm reduction information

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Sources

  1. Other Index Nominum: International Drug Directory. 2011
  2. Other Milne GW. Drugs: Synonyms and Properties: Synonyms and Properties. 8 May 2018

Text and values on this page are quoted from Wikipedia (CC BY-SA 4.0), PubChem (public domain). Each value links to the exact revision it came from.