Used primarily as an intermediate in the synthesis of sulfonylurea herbicides. It plays a key role in agrochemical manufacturing due to its ability to form biologically active sulfonamide linkages. Its structure supports the development of compounds that inhibit plant acetolactate synthase (ALS), disrupting amino acid synthesis in weeds. Commonly employed in the production of selective broadleaf herbicides for use in crops such as corn, rice, and wheat. Also utilized in research for developing new sulfa-based compounds with potential biological activity.