Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of agrochemicals and bioactive molecules. Its structure allows for selective functionalization, making it valuable in medicinal chemistry for creating analogs with enhanced metabolic stability and binding affinity. The presence of iodine facilitates cross-coupling reactions, enabling the construction of complex pyridine-based compounds. Commonly employed in research settings for designing new active ingredients in crop protection agents and potential drug candidates.