Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and other bioactive molecules. Its structure allows for selective functionalization, making it valuable in medicinal chemistry for constructing complex heterocyclic systems. Commonly employed in cross-coupling reactions, such as Suzuki or Heck reactions, to introduce the pyridine core into target molecules. Also utilized in the preparation of agrochemicals and functional materials where halogenated pyridine derivatives are required.