Used primarily in pharmaceutical research as a building block for synthesizing biologically active compounds. It serves as a key intermediate in the development of central nervous system agents, including potential antipsychotic and antidepressant drugs. Its structural features make it suitable for modifying receptor binding properties, particularly in dopamine and serotonin receptor ligands. Also employed in the synthesis of novel piperazine-based derivatives for structure-activity relationship studies. Due to its lipophilic benzyl group and flexible alkyl chain, it enhances blood-brain barrier penetration in drug design. Not used in consumer products or industrial applications.