Used in peptide synthesis as a protected amino acid derivative, it helps in the controlled assembly of peptide chains. The Boc (tert-butoxycarbonyl) group protects the amine functionality, preventing unwanted reactions during synthesis. The methoxy group on the phenyl ring can influence the peptide's biological activity or stability. This compound is particularly valuable in the production of modified peptides for pharmaceutical research, enabling the study of structure-activity relationships. It is also employed in the development of peptide-based drugs, where specific modifications are required to enhance efficacy or bioavailability.