Used as a coupling agent in peptide synthesis, this compound facilitates the formation of amide bonds by activating carboxylic acids. It is particularly effective in solid-phase peptide synthesis due to its stability and solubility in common organic solvents. Its tertiary amine structure allows it to act as a base and nucleophile, enhancing reaction efficiency. Additionally, it serves as a building block in the preparation of functionalized triazine derivatives for use in medicinal chemistry and materials science.