Chemicals and Drugs

Penbutolol

A nonselective beta-blocker used as an antihypertensive and an antianginal agent.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A nonselective beta-blocker used as an antihypertensive and an antianginal agent.

Chemical Identity

Chemical Information

Molecular Formula
C18H29NO2
Molecular Weight
291.4 g/mol
CAS Registry No.
38363-40-5
IUPAC Name
(2S)-1-(tert-butylamino)-3-(2-cyclopentylphenoxy)propan-2-ol
InChIKey
KQXKVJAGOJTNJS-HNNXBMFYSA-N
SMILES
CC(C)(C)NC[C@@H](COC1=CC=CC=C1C2CCCC2)O
MeSH Unique ID
D010394
Source
PubChem CID 37464

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

7 entry terms
  • Betapressin
  • Hoe-893d
  • Penbutolol Sulfate
  • Penbutolol Sulfate (2:1)
  • Hoe 893d
  • Hoe893d
  • Sulfate, Penbutolol

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

91(79); was see under PROPANOLAMINES 1979-90

MeSH Record

Previous Indexing

  • Amino Alcohols (1966-1973)
  • Propanolamines (1974-1978)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Penbutolol. Medical Subject Headings (MeSH). 2026. Unique ID D010394. http://id.nlm.nih.gov/mesh/2026/D010394
  2. Penbutolol. In: Wikipedia. https://en.wikipedia.org/wiki/Penbutolol
  3. Penbutolol. In: Wikidata. https://www.wikidata.org/wiki/Q944244
  4. Penbutolol. In: PubChem Compound. CID 37464. https://pubchem.ncbi.nlm.nih.gov/compound/37464