Free release

173975-86-5 2h-1-benzopyran-6-sulfonamide, n-[4-(aminosulfonyl)phenyl]-2-oxo-

service@apichina.com
Product Name 2H-1-Benzopyran-6-sulfonamide, N-[4-(aminosulfonyl)phenyl]-2-oxo-
CAS No. 173975-86-5
Molecular Formula C15H12N2O6S2