Used as an intermediate in the synthesis of biologically active compounds, particularly in pharmaceuticals targeting kinase enzymes. It serves as a building block in the development of anticancer agents due to its ability to participate in cross-coupling reactions, enabling the introduction of aryl or heteroaryl groups. Its halogenated structure allows selective functionalization, making it valuable in medicinal chemistry for optimizing drug potency and selectivity. Also employed in research for designing nucleoside analogs and inhibitors of signal transduction pathways.