Used as a research chemical in pharmaceutical studies, particularly in the development of central nervous system agents. Shows activity as a selective serotonin reuptake inhibitor (SSRI) and has been investigated for potential antidepressant and anxiolytic effects. Also utilized in metabolic stability assays and cytochrome P450 inhibition studies during drug discovery. Serves as a key intermediate in synthesizing novel piperazine derivatives for evaluating biological activity. Not intended for human use and restricted to laboratory research.