Used primarily in research settings as an intermediate in the synthesis of pharmaceutical compounds. It serves as a building block for developing bioactive molecules, particularly in the design of central nervous system agents. Its structure supports the development of compounds with potential antipsychotic, antidepressant, or anxiolytic activity due to its interaction with neurotransmitter receptors. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies involving piperazine-based derivatives. Also utilized in the preparation of novel heterocyclic systems for screening in drug discovery programs.