Chemicals and Drugs

Methadyl Acetate

A narcotic analgesic with a long onset and duration of action.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A narcotic analgesic with a long onset and duration of action.

Chemical Identity

Chemical Information

Molecular Formula
C23H31NO2
Molecular Weight
353.5 g/mol
CAS Registry No.
1477-40-3
IUPAC Name
[(3S,6S)-6-(dimethylamino)-4,4-diphenylheptan-3-yl] acetate
InChIKey
XBMIVRRWGCYBTQ-AVRDEDQJSA-N
SMILES
CC[C@@H](C(C[C@H](C)N(C)C)(C1=CC=CC=C1)C2=CC=CC=C2)OC(=O)C
MeSH Unique ID
D008692
Source
PubChem CID 15130

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

16 entry terms
  • 6-(Dimethylamino)-4,4-Diphenyl-3-Heptanol Acetate
  • Acetylmethadol
  • (3R,6R)-3-Acetoxy-6-dimethylamino-4,4-diphenylheptane
  • Acemethadone
  • Alphacetylmethadol
  • Amidolacetate
  • Dimepheptanol
  • LAAM
  • Levo-alpha-Acetylmethadol
  • Levoacetylmethadol
  • Levomethadyl
  • Levomethadyl Acetate
  • Levomethadyl Acetate Hydrochloride
  • Methadol
  • ORLAAM
  • Levo alpha Acetylmethadol

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 METHADONE 1975-90

MeSH Record

Previous Indexing

  • Acetic Acids (1973-1974)
  • Methadone (1973-1974)

MeSH Hierarchy

Tree Number

  1. D02w.522w.675w.500w

AMA Style

References

  1. National Library of Medicine. Methadyl Acetate. Medical Subject Headings (MeSH). 2026. Unique ID D008692. http://id.nlm.nih.gov/mesh/2026/D008692
  2. Methadyl Acetate. In: Wikipedia. https://en.wikipedia.org/wiki/Levacetylmethadol
  3. Methadyl Acetate. In: Wikidata. https://www.wikidata.org/wiki/Q411799
  4. Methadyl Acetate. In: PubChem Compound. CID 15130. https://pubchem.ncbi.nlm.nih.gov/compound/15130