3(2H)-Isoquinolinone, 1-(methylthio)- is a chemical compound registered under CAS number 54778-99-3, with the molecular formula C10H9NOS and a molecular weight of about 191.24 g/mol. FireTardant supplies 3(2H)-Isoquinolinone, 1-(methylthio)- for laboratory research and bulk production; product code 487595. Send an inquiry for purity, packaging, price and lead time.