This chemical is primarily used as a coupling reagent in peptide synthesis. It facilitates the formation of peptide bonds between amino acids, making it valuable in the production of peptides for pharmaceutical and biochemical research. Its effectiveness in activating carboxyl groups ensures high yields and minimal side reactions, which is crucial for synthesizing complex peptides. Additionally, it is employed in organic synthesis for constructing amide bonds in various chemical reactions. Its stability and efficiency make it a preferred choice in laboratories focusing on peptide and organic chemistry.