Chemicals and Drugs

Metolazone

A quinazoline-sulfonamide derived DIURETIC that functions by inhibiting SODIUM CHLORIDE SYMPORTERS.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A quinazoline-sulfonamide derived DIURETIC that functions by inhibiting SODIUM CHLORIDE SYMPORTERS.

Chemical Identity

Chemical Information

Molecular Formula
C16H16ClN3O3S
Molecular Weight
365.8 g/mol
CAS Registry No.
17560-51-9
IUPAC Name
7-chloro-2-methyl-3-(2-methylphenyl)-4-oxo-1,2-dihydroquinazoline-6-sulfonamide
InChIKey
AQCHWTWZEMGIFD-UHFFFAOYSA-N
SMILES
CC1NC2=CC(=C(C=C2C(=O)N1C3=CC=CC=C3C)S(=O)(=O)N)Cl
MeSH Unique ID
D008788
Source
PubChem CID 4170

MeSH Record

Classification

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

7 entry terms
  • Diulo
  • Microx
  • Mykrox
  • SR-720-22
  • Zaroxolyn
  • SR 720 22
  • SR72022

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(75); was see under DIURETICS, SULFAMYL 1975-90

MeSH Record

Previous Indexing

  • Diuretics, Sulfamyl (1974)
  • Quinazolines (1971-1974)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Metolazone. Medical Subject Headings (MeSH). 2026. Unique ID D008788. http://id.nlm.nih.gov/mesh/2026/D008788
  2. Metolazone. In: Wikipedia. https://en.wikipedia.org/wiki/Metolazone
  3. Metolazone. In: Wikidata. https://www.wikidata.org/wiki/Q1169561
  4. Metolazone. In: PubChem Compound. CID 4170. https://pubchem.ncbi.nlm.nih.gov/compound/4170