Used primarily as an intermediate in organic synthesis, it plays a crucial role in the production of pharmaceuticals, agrochemicals, and dyes. Its reactive nitrile group and sulfonyl moiety make it valuable for constructing complex molecules, particularly in the development of heterocyclic compounds. It is also employed in the synthesis of biologically active molecules, such as inhibitors and ligands, due to its ability to participate in various chemical reactions, including nucleophilic substitutions and cyclizations. Additionally, it serves as a precursor in the preparation of specialized polymers and materials with tailored properties.