CAS: 1233533-04-4 Molecular Formula: C11H9NO2S2 Molecular Weight (g/mol): 251.318 InChI Key: DHUAGGSHTKPOHU-UHFFFAOYSA-N Synonym: 3,4-dihydro-9-hydroxy-1 benzothieno 2,3-f-1,4-thiazepin-5 2h-one,9-hydroxy-3,4-dihydro-2h-1 benzothiolo 2,3-f 1,4 thiazepin-5-one,3,4-dihydro-9-hydroxy-1 benzothieno-2,3-f-1,4-thiazepin-5 2h-one,4-hydroxy-8,14-dithia-11-azatricyclo 7.5.0.0 2 ,? tetradeca-1 9 ,2,4,6-tetraen-10-one,qcr-15,kb-nb hplc,9-hydroxy-3,4-dihydro-2h-1-benzothiolo 2,3-f 1,4 thiazepin-5-one,9-hydroxy-3,4-dihydro 1 benzothieno 2,3-f 1,4 thiazepin-5 2h-one PubChem CID: 45258277 IUPAC Name: 9-hydroxy-3,4-dihydro-2H-[1]benzothiolo[2,3-f][1,4]thiazepin-5-one SMILES: C1CSC2=C(C(=O)N1)SC3=C2C=C(C=C3)O