(4-(Cyclopropanesulfonamido)phenyl)boronic acid is primarily utilized in organic synthesis and medicinal chemistry as a key intermediate or building block. It is often employed in Suzuki-Miyaura cross-coupling reactions, a widely used method for forming carbon-carbon bonds, particularly in the synthesis of complex organic molecules, including pharmaceuticals and agrochemicals. Its boronic acid group facilitates the coupling with aryl or vinyl halides, enabling the construction of biaryl or styrene derivatives. Additionally, this compound may serve as a precursor in the development of protease inhibitors or other biologically active molecules, leveraging its unique cyclopropane and sulfonamide functionalities for targeted interactions in drug design. Its applications also extend to materials science, where it can be used to modify surfaces or create functionalized polymers.