Used as an intermediate in the synthesis of biologically active compounds, particularly in pharmaceutical research. It serves as a building block for kinase inhibitors and other drug candidates targeting cancer and inflammatory diseases. The bromo group allows for further functionalization via cross-coupling reactions, such as Suzuki or Buchwald-Hartwig, enabling rapid diversification in medicinal chemistry campaigns. Its indazole core is valued for mimicking purine moieties, enhancing binding affinity to enzyme active sites. Commonly employed in the development of targeted therapies where nitrogen-containing heterocycles are critical.