1,2-Benzisothiazol-3-amine 1,1-dioxide (CAS No.7668-28-2), it also can be called 3-Iminosaccharin ; 1,2-Benzisothiazol-3-amine, 1,1-dioxide (9CI) ; 1,1-Dioxo-1H-1lambda*6*-benzo[d]isothiazol-3-ylamine .