Chemicals and Drugs

Doxazosin

A prazosin-related compound that is a selective alpha-1-adrenergic blocker.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A prazosin-related compound that is a selective alpha-1-adrenergic blocker.

Chemical Identity

Chemical Information

Molecular Formula
C23H25N5O5
Molecular Weight
451.5 g/mol
CAS Registry No.
74191-85-8
IUPAC Name
[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(2,3-dihydro-1,4-benzodioxin-3-yl)methanone
InChIKey
RUZYUOTYCVRMRZ-UHFFFAOYSA-N
SMILES
COC1=C(C=C2C(=C1)C(=NC(=N2)N3CCN(CC3)C(=O)C4COC5=CC=CC=C5O4)N)OC
MeSH Unique ID
D017292
Source
PubChem CID 3157

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

61 entry terms
  • 1 (4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-((2,3-dihydro-1,4-benzodioxin-2-yl)carbonyl)piperazine
  • Alfamedin
  • Apo-Doxazosin
  • Cardular
  • Cardura
  • Carduran
  • Carduran Neo
  • Diblocin
  • Doxa-Puren
  • DoxaUro
  • Doxacor
  • Doxagamma
  • Doxamax
  • Doxatensa
  • Doxazomerck
  • Doxazosin AL
  • Doxazosin AZU
  • Doxazosin Apogepha
  • Doxazosin Heumann
  • Doxazosin Klast
  • Doxazosin Mesylate
  • Doxazosin Monohydrochloride
  • Doxazosin Stada
  • Doxazosin Von Ct
  • Doxazosin beta
  • Doxazosin findusFit
  • Doxazosin-Wolff
  • Doxazosin-ratiopharm
  • Doxazosina Alter
  • Doxazosina Cinfa
  • Doxazosina Combino Pharm
  • Doxazosina Geminis
  • Doxazosina Normon
  • Doxazosina Pharmagenus
  • Doxazosina Ratiopharm
  • Doxazosina Ur
  • Gen-Doxazosin
  • Jutalar
  • MTW-Doxazosin
  • Novo-Doxazosin
  • Progandol Neo
  • UK-33274
  • Uriduct
  • Zoxan
  • ratio-Doxazosin
  • Apo Doxazosin
  • Ct, Doxazosin Von
  • Doxa Puren
  • Doxazosin Wolff
  • Doxazosin ratiopharm
  • Gen Doxazosin
  • MTW Doxazosin
  • Mesylate, Doxazosin
  • Monohydrochloride, Doxazosin
  • Neo, Carduran
  • Novo Doxazosin
  • Ratiopharm, Doxazosina
  • UK 33274
  • UK33274
  • Von Ct, Doxazosin
  • ratio Doxazosin

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

93; was UK 33274 (NM) 1980-92

MeSH Record

Previous Indexing

  • Prazosin/analogs & derivatives (1980-1992)

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Doxazosin. Medical Subject Headings (MeSH). 2026. Unique ID D017292. http://id.nlm.nih.gov/mesh/2026/D017292
  2. Doxazosin. In: Wikipedia. https://en.wikipedia.org/wiki/Doxazosin
  3. Doxazosin. In: Wikidata. https://www.wikidata.org/wiki/Q419939
  4. Doxazosin. In: PubChem Compound. CID 3157. https://pubchem.ncbi.nlm.nih.gov/compound/3157