This chemical is primarily used in peptide synthesis as a protected amino acid derivative. It serves as a building block for creating complex peptide structures, particularly in pharmaceutical research and development. The Boc (tert-butyloxycarbonyl) group acts as a protective group for the amino functionality, ensuring selective reactions during peptide chain assembly. The presence of the 4-bromo substituent on the phenyl ring allows for further functionalization or modification of the peptide, making it valuable in designing bioactive molecules. It is commonly employed in the production of peptide-based drugs, enzyme inhibitors, and other therapeutic agents. Its stability and reactivity make it a preferred choice in solid-phase peptide synthesis (SPPS) and other organic synthesis applications.