Used in peptide synthesis as a building block to create more complex peptides, particularly in research and pharmaceutical development. It serves as an intermediate in the production of peptide-based drugs, which can target various diseases, including cancer, metabolic disorders, and infectious diseases. Its structure allows for specific interactions with biological targets, making it valuable in designing therapeutic peptides. Additionally, it is utilized in studying peptide stability and bioavailability, aiding in the optimization of drug formulations.