Used as a key intermediate in the synthesis of pharmaceuticals, 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 bases, enabling interactions with biological targets such as ATP-binding sites in enzymes. Also employed in the preparation of immunomodulatory agents and antiviral drugs. Its derivatives are explored for anti-inflammatory and neuroprotective applications. Widely utilized in research for designing new bioactive molecules with improved selectivity and potency.