1(2H)-Phthalazinone

It is also used to create derivatives with anticancer (including PARP inhibitors) and cardiovascular effects. While 1(2H)-phthalazinone itself has been studied for biological activities, its primary use is as a building block for creating more complex molecules with therapeutic applications. 1(2H)-Phthalazinone is a chemical compound used as a versatile scaffold in medicinal chemistry for developing a wide range of drugs, including those with antihypertensive, anti-inflammatory, analgesic, and antimicrobial properties.