Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of nicotinic receptor ligands and other neuroactive compounds. It serves as a building block in the preparation of pyridine-based drugs, including those targeting central nervous system disorders. Its reactivity allows for selective substitution at the bromine site, enabling coupling reactions such as Suzuki or Heck reactions in medicinal chemistry. Also employed in the production of agrochemicals and functional materials where pyridine derivatives enhance biological activity or material properties.