This compound is primarily used in peptide synthesis as a protected amino acid derivative. It serves as a building block for constructing peptides with specific sequences, particularly in the pharmaceutical and biotechnology industries. The Boc (tert-butoxycarbonyl) group protects the amino group during the synthesis process, preventing unwanted reactions. The presence of the iodine atom at the para position of the phenyl ring allows for further functionalization, such as cross-coupling reactions, which are useful in creating complex peptide structures or modifying peptide properties. Its application is crucial in the development of peptide-based drugs, research tools, and bioactive molecules.