Chemicals and Drugs

Chromium

A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.

Chemical Identity

Chemical Information

Molecular Formula
Cr
Molecular Weight
51.996 g/mol
CAS Registry No.
7440-47-3
IUPAC Name
chromium
InChIKey
VYZAMTAEIAYCRO-UHFFFAOYSA-N
SMILES
[Cr]
MeSH Unique ID
D002857
Source
PubChem CID 23976

MeSH Record

Classification

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Aspects Covered

24 allowable subheadings

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

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References

  1. National Library of Medicine. Chromium. Medical Subject Headings (MeSH). 2026. Unique ID D002857. http://id.nlm.nih.gov/mesh/2026/D002857
  2. Chromium. In: Wikipedia. https://en.wikipedia.org/wiki/Chromium
  3. Chromium. In: Wikidata. https://www.wikidata.org/wiki/Q725
  4. Chromium. In: PubChem Compound. CID 23976. https://pubchem.ncbi.nlm.nih.gov/compound/23976