This chemical is primarily used in the synthesis of peptide-based pharmaceuticals, where it serves as a building block for creating specific peptide sequences. Its unique structure, featuring dichlorinated phenylalanine, makes it valuable in the development of bioactive peptides that target various receptors or enzymes. It is often employed in research focused on designing peptide inhibitors or agonists for therapeutic applications, particularly in areas like hormone regulation, neurological disorders, and cancer treatment. Additionally, it is utilized in the study of peptide stability and interactions due to its modified aromatic side chain, which can influence peptide folding and binding properties. Its application extends to the production of custom peptides for drug discovery and biochemical research.