Widely used as a coupling reagent in peptide synthesis, facilitating the formation of amide bonds between amino acids. Its effectiveness in promoting efficient and high-yield reactions makes it a valuable tool in organic and medicinal chemistry. Commonly employed in solid-phase peptide synthesis (SPPS) for producing peptides and proteins with minimal side reactions. Also utilized in the synthesis of complex organic molecules, including pharmaceuticals and bioactive compounds, due to its stability and reactivity under various conditions. Helps streamline the production of peptide-based drugs and other therapeutic agents.