Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of bioactive molecules targeting central nervous system disorders. Its structure supports modification for enhancing binding affinity to certain receptors, making it valuable in medicinal chemistry research. Also employed in the preparation of sulfonamide-based inhibitors in biochemical assays. Commonly found in studies exploring antipsychotic or antidepressant drug candidates due to the piperazine core’s pharmacological relevance.