Chemicals and Drugs

Carnitine

A constituent of STRIATED MUSCLE and LIVER. It is an amino acid derivative and an essential cofactor for fatty acid metabolism.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A constituent of STRIATED MUSCLE and LIVER. It is an amino acid derivative and an essential cofactor for fatty acid metabolism.

Chemical Identity

Chemical Information

Molecular Formula
C7H15NO3
Molecular Weight
161.20 g/mol
CAS Registry No.
406-76-8
IUPAC Name
3-hydroxy-4-(trimethylazaniumyl)butanoate
InChIKey
PHIQHXFUZVPYII-UHFFFAOYSA-N
SMILES
C[N+](C)(C)CC(CC(=O)[O-])O
MeSH Unique ID
D002331
Source
PubChem CID 288

MeSH Record

Classification

Related Concepts

Knowledge Graph

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MeSH Record

Synonyms

5 entry terms
  • Bicarnesine
  • L-Carnitine
  • Levocarnitine
  • Vitamin BT
  • L Carnitine

MeSH Record

Aspects Covered

29 allowable subheadings

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

MeSH Record

History Note

66(64); was see under VITAMIN B COMPLEX 1963-65

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

QU 187

AMA Style

References

  1. National Library of Medicine. Carnitine. Medical Subject Headings (MeSH). 2026. Unique ID D002331. http://id.nlm.nih.gov/mesh/2026/D002331
  2. Carnitine. In: Wikipedia. https://en.wikipedia.org/wiki/Carnitine
  3. Carnitine. In: Wikidata. https://www.wikidata.org/wiki/Q243309
  4. Carnitine. In: PubChem Compound. CID 288. https://pubchem.ncbi.nlm.nih.gov/compound/288