Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. It serves as a scaffold in medicinal chemistry due to its ability to mimic purine structures, enabling interactions with biological targets such as ATP-binding sites in enzymes. Also employed in the creation of novel heterocyclic compounds for research in neurodegenerative diseases and inflammation. Its derivatization enhances selectivity and potency in drug candidates, making it valuable in early-stage drug discovery and optimization.