Used in pharmaceutical research as an intermediate in the synthesis of biologically active compounds, particularly in the development of central nervous system agents. Shows potential in the study of serotonin and dopamine receptor modulators due to the piperazine core's affinity for neurotransmitter receptors. Investigated for its role in creating novel analogs with possible anxiolytic, antidepressant, or antipsychotic activity. Also employed in medicinal chemistry for structure-activity relationship (SAR) studies to optimize drug candidates targeting neurological disorders.