Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors for cancer treatment. Its aromatic structure allows for strong π-π stacking interactions, enhancing binding affinity to target proteins. Also employed in organic electronics due to its electron-deficient pyrimidine core, making it suitable for use in OLEDs and as a component in electron-transport materials. Additionally, it serves as a ligand in catalytic systems, improving the efficiency and selectivity of transition metal-catalyzed reactions.