Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and antiviral agents. Its structure allows for selective modification, making it valuable in medicinal chemistry for optimizing drug potency and selectivity. Commonly employed in cross-coupling reactions, such as Suzuki or Buchwald-Hartwig, to introduce aryl or amino groups during the preparation of bioactive molecules. Also utilized in radiolabeling studies due to the presence of iodine, enabling imaging and tracer applications in preclinical research.