Chemicals and Drugs

Thiorphan

A potent inhibitor of membrane metalloendopeptidase (ENKEPHALINASE). Thiorphan potentiates morphine-induced ANALGESIA and attenuates naloxone-precipitated withdrawal symptoms.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A potent inhibitor of membrane metalloendopeptidase (ENKEPHALINASE). Thiorphan potentiates morphine-induced ANALGESIA and attenuates naloxone-precipitated withdrawal symptoms.

Chemical Identity

Chemical Information

Molecular Formula
C12H15NO3S
Molecular Weight
253.32 g/mol
CAS Registry No.
76721-89-6
IUPAC Name
2-[(2-benzyl-3-sulfanylpropanoyl)amino]acetic acid
InChIKey
LJJKNPQAGWVLDQ-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)CC(CS)C(=O)NCC(=O)O
MeSH Unique ID
D015244
Source
PubChem CID 3132

MeSH Record

Classification

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

4 entry terms
  • (3-Mercapto-2-benzylpropionyl)glycine
  • Tiorphan
  • Thiorphan, (R)-Isomer
  • Thiorphan, (S)-Isomer

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

89

MeSH Record

Previous Indexing

  • Mercaptopropionylglycine/analogs & derivatives (1980-1988)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Thiorphan. Medical Subject Headings (MeSH). 2026. Unique ID D015244. http://id.nlm.nih.gov/mesh/2026/D015244
  2. Thiorphan. In: Wikipedia. https://en.wikipedia.org/wiki/Thiorphan
  3. Thiorphan. In: Wikidata. https://www.wikidata.org/wiki/Q7784695
  4. Thiorphan. In: PubChem Compound. CID 3132. https://pubchem.ncbi.nlm.nih.gov/compound/3132