Chemicals and Drugs

Ethylmorphine-N-Demethylase

A drug-metabolizing enzyme of the hepatic microsomal oxidase system which catalyzes the oxidation of the N-methyl group of ethylmorphine with the formation of formaldehyde.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A drug-metabolizing enzyme of the hepatic microsomal oxidase system which catalyzes the oxidation of the N-methyl group of ethylmorphine with the formation of formaldehyde.

MeSH Record

Classification

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MeSH Record

Synonyms

3 entry terms
  • Ethylmorphine N Demethylase
  • Demethylase, Ethylmorphine N
  • N Demethylase, Ethylmorphine

MeSH Record

Aspects Covered

29 allowable subheadings

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

MeSH Record

History Note

91(75); was see under OXIDOREDUCTASES, N-DEMETHYLATING 1975-90

MeSH Record

Previous Indexing

  • Morphinans (1973-1974)
  • Oxidoreductases, N-Demethylating (1973-1974)

MeSH Hierarchy

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AMA Style

References

  1. National Library of Medicine. Ethylmorphine-N-Demethylase. Medical Subject Headings (MeSH). 2026. Unique ID D005037. http://id.nlm.nih.gov/mesh/2026/D005037
  2. Ethylmorphine-N-Demethylase. In: Wikidata. https://www.wikidata.org/wiki/Q76823143