This chemical is widely used as a coupling agent in peptide synthesis, particularly in solid-phase peptide synthesis (SPPS). It facilitates the formation of amide bonds between amino acids, enhancing efficiency and yield. It is also employed in the synthesis of complex organic molecules, where it acts as a reagent for activating carboxylic acids. Its stability and reactivity make it suitable for use in automated peptide synthesizers, ensuring consistent results. Additionally, it is utilized in the preparation of pharmaceuticals and bioactive compounds, where precise and high-yielding reactions are critical. Its compatibility with various solvents and functional groups further broadens its application in organic chemistry research and industrial processes.