Chemicals and Drugs

Sulfalene

Long-acting plasma-bound sulfonamide used for respiratory and urinary tract infections and also for malaria.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Long-acting plasma-bound sulfonamide used for respiratory and urinary tract infections and also for malaria.

Chemical Identity

Chemical Information

Molecular Formula
C11H12N4O3S
Molecular Weight
280.31 g/mol
CAS Registry No.
152-47-6
IUPAC Name
4-amino-N-(3-methoxypyrazin-2-yl)benzenesulfonamide
InChIKey
KXRZBTAEDBELFD-UHFFFAOYSA-N
SMILES
COC1=NC=CN=C1NS(=O)(=O)C2=CC=C(C=C2)N
MeSH Unique ID
D013415
Source
PubChem CID 9047

MeSH Record

Classification

Related Concepts

Knowledge Graph

Loading graph…

Drag nodes to rearrange; hover to trace links; click a node to open its page.

Drug Class

Pharmacological Action

MeSH Record

Synonyms

8 entry terms
  • Sulfamethopyrazine
  • Sulfamethoxypyrazine
  • Sulfametopyrazine
  • Sulfapyrazinmethoxine
  • Sulphalene
  • Sulphametopyrazine
  • Kelfizine
  • Longum

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 SULFANILAMIDES 1975-90

MeSH Record

Previous Indexing

  • Pyrazines (1971-1974)
  • Sulfonamides (1971-1974)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Sulfalene. Medical Subject Headings (MeSH). 2026. Unique ID D013415. http://id.nlm.nih.gov/mesh/2026/D013415
  2. Sulfalene. In: Wikipedia. https://en.wikipedia.org/wiki/Sulfalene
  3. Sulfalene. In: Wikidata. https://www.wikidata.org/wiki/Q6577302
  4. Sulfalene. In: PubChem Compound. CID 9047. https://pubchem.ncbi.nlm.nih.gov/compound/9047