CAS 345972-22-7 appears in our catalog under these names: N-(1,1-Dioxido-1,2-benzisothiazol-3-yl)propane-1,3-diamine, 95%, 3-((3-Aminopropyl)amino)benzo(d)isothiazole 1,1-dioxide, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.