Chemicals and Drugs

Etorphine

A narcotic analgesic morphinan used as a sedative in veterinary practice.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A narcotic analgesic morphinan used as a sedative in veterinary practice.

Chemical Identity

Chemical Information

Molecular Formula
C25H33NO4
Molecular Weight
411.5 g/mol
CAS Registry No.
14521-96-1
IUPAC Name
(1R,2S,6R,14R,15R,19R)-19-[(2R)-2-hydroxypentan-2-yl]-15-methoxy-5-methyl-13-oxa-5-azahexacyclo[13.2.2.12,8.01,6.02,14.012,20]icosa-8(20),9,11,16-tetraen-11-ol
InChIKey
CAHCBJPUTCKATP-FAWZKKEFSA-N
SMILES
CCC[C@](C)([C@H]1C[C@@]23C=C[C@@]1([C@H]4[C@@]25CCN([C@@H]3CC6=C5C(=C(C=C6)O)O4)C)OC)O
MeSH Unique ID
D005048
Source
PubChem CID 644209

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

2 entry terms
  • Ethorphine
  • M99

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

91(75); was see under MORPHINANS 1975-90

MeSH Record

Previous Indexing

  • Alcohols, Amyl (1973-1974)
  • Morphinans (1969-1974)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Etorphine. Medical Subject Headings (MeSH). 2026. Unique ID D005048. http://id.nlm.nih.gov/mesh/2026/D005048
  2. Etorphine. In: Wikipedia. https://en.wikipedia.org/wiki/Etorphine
  3. Etorphine. In: Wikidata. https://www.wikidata.org/wiki/Q110771397
  4. Etorphine. In: PubChem Compound. CID 644209. https://pubchem.ncbi.nlm.nih.gov/compound/644209