This chemical is primarily used in peptide synthesis as a building block for the preparation of complex peptides and peptidomimetics. Its dual protection with Boc and Fmoc groups allows for selective deprotection, enabling the stepwise construction of peptide chains. It is particularly valuable in solid-phase peptide synthesis (SPPS), where it helps in introducing piperazine moieties into peptide structures, which can enhance the biological activity or stability of the final product. Additionally, it finds applications in the development of pharmaceutical compounds, especially in the synthesis of drug candidates targeting neurological disorders, cancer, and infectious diseases. Its versatility makes it a useful reagent in medicinal chemistry and drug discovery research.