Used primarily as a chemical intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system (CNS) agents. Its structure supports the creation of bioactive molecules due to the presence of the piperazine ring and fluorinated aromatic group, which enhance binding affinity and metabolic stability. Commonly employed in the preparation of receptor ligands, including those targeting serotonin and dopamine receptors. Also utilized in research settings for the design of novel compounds with potential antipsychotic, antidepressant, or anxiolytic activity. Its versatility makes it valuable in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.