| [Product Name]: | 6-Hydroxy-2(1H)-3,4-Dihydroquinolinone; 6-hydroxy-3,4-dihydroquinolin-2(1H)-one | 
| Structural Formula]: | ![]()  | 
    
| [Molecular Formula]: | C9H9NO2 | 
| [Molecular Weight ]: | 163.17 | 
| [CAS NO]: | 54197-66-9 | 
| Properties | |
| Appearance | Light white crystal powder | 
| Melting range ºC | 235-237 | 
| Quality Specifications | |
| Purity % | ≥98.0 | 
| Moisture % | ≤0.5 |