Used as a key intermediate in the synthesis of kinase inhibitors, particularly in the development of anticancer agents. Its structure allows for selective binding to enzyme active sites, making it valuable in pharmaceutical research. Commonly employed in medicinal chemistry for optimizing drug candidates targeting tyrosine kinases. Also utilized in the preparation of bioactive molecules with anti-inflammatory and antiviral properties. Its sulfonamide and amide functionalities enhance solubility and stability in biological systems, supporting its use in drug design.