Sulfamethoxypyridazine
Sulfamethoxypyridazine is a long-acting sulfonamide antibiotic with a plasma half-life allowing once-daily or less frequent dosing, used historically for urinary tract infections, dermatitis herpetiformis, and Pneumocystis pneumonia prophylaxis. Its extended half-life is attributed to high plasma protein binding and slow renal tubular secretion. Like other sulfonamides, it inhibits bacterial dihydropteroate synthase.
น้ำหนักโมเลกุล
280.3100 g/mol
LogP
0.30
TPSA
116.00 Ų
Lipinski RO5
ผ่าน
Pharmacokinetics (PK)
Pharmacodynamics (PD)
โครงสร้าง 2 มิติ
Cite this structure
Embed this structure
SMILES
COc1ccc(NS(=O)(=O)c2ccc(N)cc2)nn1
InChI
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)
Molecular Formula
C11H12N4O3S
HBD / HBA
2 / 7
พันธะที่หมุนได้
4
อะตอมหนัก
19
No targets recorded
Target interaction data is not yet available for this drug.
No interactions recorded
Drug interaction data is not yet available for this compound.
No side effects recorded
Side effect data is not yet available for this drug.
คำถามที่พบบ่อย
Sulfamethoxypyridazine is a long-acting sulfonamide antibiotic with a plasma half-life allowing once-daily or less frequent dosing, used historically for urinary tract infections, dermatitis herpetiformis, and Pneumocystis pneumonia prophylaxis. Its extended half-life is attributed to high plasma protein binding and slow renal tubular secretion. Like other sulfonamides, it inhibits bacterial dihydropteroate synthase.
Yes, Sulfamethoxypyridazine is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.
References & Data Sources
- ChEMBL — European Bioinformatics Institute (EBI). CHEMBL268869. Open-access bioactivity database.
- PubChem — National Center for Biotechnology Information (NCBI). CID 5330. Chemical information database.
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-28.
ข้อจำกัดความรับผิดชอบทางการแพทย์
This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making medication decisions.
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