Used as an intermediate in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. Its structure supports the formation of nitrogen-containing heterocycles, which are common motifs in bioactive molecules. It is also employed in peptide coupling reactions, where the benzotriazole moiety acts as an activating group, enhancing reactivity in amide bond formation. Additionally, it finds use in the preparation of functionalized aniline derivatives for materials science applications, including dyes and polymers.