Chemicals and Drugs

Benzocaine

A surface anesthetic that acts by preventing transmission of impulses along NERVE FIBERS and at NERVE ENDINGS.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A surface anesthetic that acts by preventing transmission of impulses along NERVE FIBERS and at NERVE ENDINGS.

Chemical Identity

Chemical Information

Molecular Formula
C9H11NO2
Molecular Weight
165.19 g/mol
CAS Registry No.
94-09-7
IUPAC Name
ethyl 4-aminobenzoate
InChIKey
BLFLLBZGZJTVJG-UHFFFAOYSA-N
SMILES
CCOC(=O)C1=CC=C(C=C1)N
MeSH Unique ID
D001566
Source
PubChem CID 2337

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

17 entry terms
  • 4-Aminobenzoic Acid Ethyl Ester
  • Bensokain
  • Ethyl Aminobenzoate
  • Americaine
  • Anaesthesin
  • Anesthesin
  • Benzocaine Acetate
  • Benzocaine Formate
  • Benzocaine Hydrobromide
  • Benzocaine Hydrochloride
  • Benzocaine Methanesulfonate
  • Ethoform
  • Acetate, Benzocaine
  • Formate, Benzocaine
  • Hydrobromide, Benzocaine
  • Hydrochloride, Benzocaine
  • Methanesulfonate, Benzocaine

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

65; was ETHYL AMINOBENZOATE 1963-64

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Benzocaine. Medical Subject Headings (MeSH). 2026. Unique ID D001566. http://id.nlm.nih.gov/mesh/2026/D001566
  2. Benzocaine. In: Wikipedia. https://en.wikipedia.org/wiki/Benzocaine
  3. Benzocaine. In: Wikidata. https://www.wikidata.org/wiki/Q422745
  4. Benzocaine. In: PubChem Compound. CID 2337. https://pubchem.ncbi.nlm.nih.gov/compound/2337