Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and bioactive compounds. Its alkylating properties make it suitable for introducing the piperidine moiety into target molecules, which is a common structural element in central nervous system agents. Frequently employed in the development of receptor ligands and enzyme inhibitors due to the reactivity of the bromopropyl chain and the basicity of the piperidine nitrogen. Also utilized in quaternary ammonium salt formation for enhanced solubility or modified biological activity.