Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in pharmaceutical and agrochemical synthesis. Its boron-containing structure allows efficient coupling with aryl or heteroaryl halides under palladium catalysis, making it valuable in constructing complex organic molecules, particularly in drug discovery and materials science. The methylthiophene moiety enhances electronic properties useful in organic electronics and conjugated systems.