This compound is widely used in peptide synthesis, particularly as a building block for creating complex peptides with specific properties. Its trifluoromethyl group enhances the lipophilicity and metabolic stability of the peptides, making it valuable in the development of pharmaceutical agents. It is often employed in the production of peptide-based drugs targeting various diseases, including cancer and infectious diseases. Additionally, its Boc-protecting group ensures selective reactivity during synthesis, allowing for precise control over the peptide chain assembly. This compound is also utilized in research to study peptide interactions and their biological activities, contributing to advancements in medicinal chemistry and drug discovery.