Pyridinium, 1-[2-methoxy-5-[methyl(phenylsulfonyl)amino]phenyl]-,perchlorate is a chemical compound registered under CAS number 63390-08-9, with the molecular formula C19H19N2O3S.ClO4 and a molecular weight of about 454.88 g/mol. NewsChem supplies Pyridinium, 1-[2-methoxy-5-[methyl(phenylsulfonyl)amino]phenyl]-,perchlorate for laboratory research and bulk production; product code 580622. Send an inquiry for purity, packaging, price and lead time.