Sulfamethoxypyridazine

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Sulfamethoxypyridazine
Clinical data
AHFS/Drugs.comInternational Drug Names
ATC code
Identifiers
  • 4-amino-N-(6-methoxypyridazin-3-yl)benzenesulfonamide
CAS Number
PubChem CID
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.001.157 Edit this at Wikidata
Chemical and physical data
FormulaC11H12N4O3S
Molar mass280.30 g·mol−1
3D model (JSmol)
  • O=S(=O)(Nc1nnc(OC)cc1)c2ccc(N)cc2
  • InChI=1S/C11H12N4O3S/c1-18-11-7-6-10(13-14-11)15-19(16,17)9-4-2-8(12)3-5-9/h2-7H,12H2,1H3,(H,13,15) checkY
  • Key:VLYWMPOKSSWJAL-UHFFFAOYSA-N checkY
 ☒NcheckY (what is this?)  (verify)

Sulfamethoxypyridazine is a sulfonamide antibacterial.

It is prescribed for vaginal irritation, and severe acute thrush.

It is also used in the treatment of Dermatitis herpetiformis, where it is an alternative therapy to Dapsone.

Sulfamethoxypyridazine is supplied as 500mg tablets.