Chemicals and Drugs

Chlormadinone Acetate

An orally active synthetic progestational hormone used often in combinations as an oral contraceptive (CONTRACEPTIVES, ORAL).

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

An orally active synthetic progestational hormone used often in combinations as an oral contraceptive (CONTRACEPTIVES, ORAL).

Chemical Identity

Chemical Information

Molecular Formula
C23H29ClO4
Molecular Weight
404.9 g/mol
CAS Registry No.
302-22-7
IUPAC Name
[(8R,9S,10R,13S,14S,17R)-17-acetyl-6-chloro-10,13-dimethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
InChIKey
QMBJSIBWORFWQT-DFXBJWIESA-N
SMILES
CC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2C=C(C4=CC(=O)CC[C@]34C)Cl)C)OC(=O)C
MeSH Unique ID
D002715
Source
PubChem CID 9324

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

7 entry terms
  • Chlormadinon Acetate
  • Pregna-4,6-diene-3,20-dione, 17-(acetyloxy)-6-chloro-
  • Chlormadinone
  • Chlormadinone Acetate, (9 beta,10 alpha)-Isomer
  • Neo-Eunomin
  • Neo Eunomin
  • NeoEunomin

MeSH Record

Aspects Covered

25 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analogs & derivatives, analysis, antagonists & inhibitors, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

History Note

96; was CHLORMADINONE 1964-1995 (Prov 1964-65)

MeSH Hierarchy

Tree Numbers

  1. D04w.210.500w.745.432w.144w
  2. D04w.210.500w.883.294w

AMA Style

References

  1. National Library of Medicine. Chlormadinone Acetate. Medical Subject Headings (MeSH). 2026. Unique ID D002715. http://id.nlm.nih.gov/mesh/2026/D002715
  2. Chlormadinone Acetate. In: Wikipedia. https://en.wikipedia.org/wiki/Chlormadinone_acetate
  3. Chlormadinone Acetate. In: Wikidata. https://www.wikidata.org/wiki/Q5102980
  4. Chlormadinone Acetate. In: PubChem Compound. CID 9324. https://pubchem.ncbi.nlm.nih.gov/compound/9324