has role independent continuant saccharin A 1,2-benzisothiazole having a keto-group at the 3-position and two oxo substituents at the 1-position. It is used as an artificial sweetening agent. 182.99901 InChI=1S/C7H5NO3S/c9-7-5-3-1-2-4-6(5)12(10,11)8-7/h1-4H,(H,8,9) O=C1NS(=O)(=O)c2ccccc12 0 CVHZOJJKTDOEJC-UHFFFAOYSA-N 183.18500 C7H5NO3S xenobiotic sweetening agent 1,2-benzisothiazole environmental contaminant N-sulfonylcarboxamide