Used primarily as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and other biologically active molecules. Its structure allows for selective binding in medicinal chemistry applications, making it valuable in research settings focused on drug discovery. It is also employed in the preparation of agrochemicals and functional materials where halogenated pyridine derivatives enhance reactivity or stability. Commonly utilized in cross-coupling reactions such as Suzuki or Buchwald-Hartwig aminations to build complex aromatic systems.