Used primarily in peptide synthesis as a protecting group for amino acids. It facilitates the selective formation of peptide bonds by protecting the amino group of D-Phe during reactions. This compound is particularly useful in solid-phase peptide synthesis (SPPS) and solution-phase peptide synthesis, where it ensures the correct sequence and structure of the peptide chain. It also aids in the purification and isolation of peptides by preventing unwanted side reactions. Its application is critical in the production of complex peptides for pharmaceutical research, including the development of drugs and bioactive molecules.