What are the physical and chemical properties of 4-Amino-1(2H)-isoquinolinone (CAS: 78886-53-0)?

4-Amino-1(2H)-isoquinolinone is a white crystalline solid with a molecular weight of approximately 199.18 g/mol. It is slightly soluble in water and ethanol, and more soluble in organic solvents like dimethylformamide. It is chemically stable but can react with bases and oxidizing agents to form products such as quinolines and isoquinolines.