Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of drugs targeting central nervous system disorders and oncology. Its structure allows for selective functionalization, making it valuable in creating active pharmaceutical ingredients (APIs) with high potency. Commonly employed in cross-coupling reactions, such as Suzuki or Buchwald-Hartwig, to build complex pyridine-based molecules. Also utilized in agrochemical research for designing novel pesticides and herbicides due to its electron-withdrawing properties and stability. Preferred in medicinal chemistry for introducing fluorine and iodine moieties, which can improve metabolic stability and binding affinity.