Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. Its structure allows for selective modification in drug design, enhancing potency and bioavailability. Commonly employed in cross-coupling reactions due to the presence of the iodopyridine moiety, enabling the formation of carbon-carbon and carbon-heteroatom bonds. Also utilized in agrochemical research for designing bioactive molecules with improved metabolic stability.