Used extensively in peptide synthesis, particularly in the preparation of custom peptides for research and pharmaceutical development. It serves as a protected amino acid derivative, ensuring specific reactions occur at desired sites without interference. Commonly applied in the study of enzyme-substrate interactions and the development of peptide-based drugs. Its naphthyl group enhances hydrophobic interactions, making it valuable in designing peptides with specific binding properties. Also employed in the synthesis of bioactive peptides and peptidomimetics, aiding in the exploration of new therapeutic agents.