CAS: 22246-18-0 Molecular Formula: C9H9NO2 Molecular Weight (g/mol): 163.176 MDL Number: MFCD06410891 InChI Key: LKLSFDWYIBUGNT-UHFFFAOYSA-N Synonym: 3,4-dihydro-7-hydroxy-2 1h-quinolinone,7-hydroxy-3,4-dihydroquinolin-2 1h-one,7-hydroxy-3,4-dihydro-2 1h-quinolinone,3,4-dihydro-7-hydroxycarbostyril,7-hydroxy-3,4-dihydro-quinolin-2-one,7-hydroxy-3,4-dihydrocarbostyril,7-hydroxy-3,4-dihydro carbostyril,7-hydroxy-1,2,3,4-tetrahydroquinolin-2-one,2 1h-quinolinone, 3,4-dihydro-7-hydroxy,7-hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline PubChem CID: 2785758 IUPAC Name: 7-hydroxy-3,4-dihydro-1H-quinolin-2-one SMILES: C1CC(=O)NC2=C1C=CC(=C2)O