Sodium formononetin-3'-sulfonate (Sul-F) is primarily utilized in research and development within the field of biochemistry and pharmacology. It is often employed as a bioactive compound in studies focusing on its potential therapeutic effects, particularly in areas like anti-inflammatory and antioxidant research. Sul-F is also investigated for its role in modulating cellular signaling pathways, making it a valuable tool in understanding mechanisms related to chronic diseases. Additionally, its application extends to the development of novel drug formulations, where its solubility and bioavailability are explored for improved therapeutic outcomes.