Used primarily as a chemical intermediate in the synthesis of pharmaceuticals and agrochemicals. It serves as a building block in the production of bioactive molecules, particularly in the development of compounds with central nervous system activity. Its structure is utilized in the creation of more complex piperazine derivatives that may exhibit antipsychotic, antidepressant, or antihistaminic properties. Also employed in research settings for the design and optimization of new drug candidates. Due to its reactivity, it plays a role in the preparation of ligands for receptor binding studies.