This chemical is primarily used in peptide synthesis, particularly as a building block for creating complex peptides. The Boc (tert-butoxycarbonyl) group acts as a protective group for the amino group, while the tBu (tert-butyl) group protects the hydroxyl group of serine. This protection ensures selective reactions during peptide chain assembly. The DCHA (dicyclohexylamine) salt form enhances the compound's stability and solubility, making it easier to handle in organic synthesis. It is especially valuable in the production of peptides with D-serine residues, which are important in pharmaceutical research and drug development. Its application is crucial in synthesizing peptides for studies in biochemistry, medicinal chemistry, and the development of therapeutic agents.