Chemicals and Drugs

Zinc

A metallic element of atomic number 30 and atomic weight 65.38. It is a necessary trace element in the diet, forming an essential part of many enzymes, and playing an important role in protein synthesis and in cell division. Zinc deficiency is associated with ANEMIA, short stature, HYPOGONADISM, impaired WOUND HEALING, and geophagia. It is known by the symbol Zn.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A metallic element of atomic number 30 and atomic weight 65.38. It is a necessary trace element in the diet, forming an essential part of many enzymes, and playing an important role in protein synthesis and in cell division. Zinc deficiency is associated with ANEMIA, short stature, HYPOGONADISM, impaired WOUND HEALING, and geophagia. It is known by the symbol Zn.

Chemical Identity

Chemical Information

Molecular Formula
Zn
Molecular Weight
65.4 g/mol
CAS Registry No.
7440-66-6
IUPAC Name
zinc
InChIKey
HCHKCACWOHOZIP-UHFFFAOYSA-N
SMILES
[Zn]
MeSH Unique ID
D015032
Source
PubChem CID 23994

MeSH Record

Classification

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MeSH Record

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.

MeSH Hierarchy

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AMA Style

References

  1. National Library of Medicine. Zinc. Medical Subject Headings (MeSH). 2026. Unique ID D015032. http://id.nlm.nih.gov/mesh/2026/D015032
  2. Zinc. In: Wikipedia. https://en.wikipedia.org/wiki/Zinc
  3. Zinc. In: Wikidata. https://www.wikidata.org/wiki/Q758
  4. Zinc. In: PubChem Compound. CID 23994. https://pubchem.ncbi.nlm.nih.gov/compound/23994