Used primarily as a key intermediate in the synthesis of various pharmaceuticals, particularly in the development of sulfonamide-based drugs. It plays a significant role in creating compounds with potential antibacterial, antifungal, and anti-inflammatory properties. Additionally, it is utilized in organic chemistry research for the preparation of complex molecules, aiding in the study of chemical reactions and mechanisms. Its trifluoromethyl group enhances the stability and bioavailability of the resulting compounds, making it valuable in medicinal chemistry.