This chemical is primarily used in peptide synthesis as a protecting group for amino acids. It helps in preventing unwanted reactions at specific sites during the synthesis process, ensuring the correct sequence and structure of peptides. The DCHA (dicyclohexylamine) salt form enhances its stability and solubility, making it easier to handle in laboratory settings. It is particularly valuable in the production of complex peptides for pharmaceutical research and drug development, where precise control over molecular structure is critical. Additionally, its application extends to the synthesis of bioactive peptides and peptidomimetics, which are essential in studying biological processes and developing therapeutic agents.