Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of sulfonamide antibiotics and antiviral agents. Plays a role in the development of agrochemicals, including herbicides and fungicides, due to its ability to enhance biological activity in active ingredients. Employed in research for the preparation of heterocyclic compounds and in the design of kinase inhibitors for cancer therapy. Also utilized in the creation of dyes and functional materials where nitrogen-rich structures improve performance.