The molecule is a sulfonamide antimicrobial used for urinary tract infections and in veterinary medicine. It has a role as an antibacterial drug, an EC 2.5.1.15 (dihydropteroate synthase) inhibitor and a drug allergen. It is a sulfonamide, a member of pyridazines and an organochlorine compound.
4-amino-N-(6-chloropyridazin-3-yl)benzenesulfonamide