Synonyms4-Amino-N-2-pyridinylbenzenesulfonamide Close 4-Amino-N-2-pyridinylbenzenesulfonamide Related products 4.4'-azanediylbis(N-(pyridin-2-yl)benzenesulfonamide M.F. M.W. 494.55 CAT# AR-S02195 CAS# NA Sulfapyridine M.F. M.W. 249.29 CAT# AR-S09344 CAS# 144-83-2