Used as a coupling reagent in peptide synthesis, facilitating the formation of amide bonds between amino acids. It is particularly effective in solid-phase peptide synthesis, ensuring high yields and minimal racemization. The reagent is also employed in the preparation of peptides for pharmaceutical and biochemical research, enhancing the efficiency of peptide chain assembly. Additionally, it is utilized in the synthesis of complex organic molecules, where its reactivity and stability under various conditions make it a valuable tool in organic chemistry laboratories.