This compound is primarily utilized in pharmaceutical research and development as an intermediate in the synthesis of biologically active molecules. It plays a key role in the preparation of compounds targeting various therapeutic areas, including central nervous system disorders and cancer. Its structure, featuring a piperazine ring and a chloropyrimidine moiety, makes it a versatile building block for designing inhibitors of specific enzymes or receptors. Researchers often employ it in medicinal chemistry to optimize drug candidates for improved efficacy and selectivity. Additionally, it is used in the development of small-molecule libraries for high-throughput screening in drug discovery programs.