Used in organic synthesis as a key intermediate in Suzuki-Miyaura cross-coupling reactions to construct carbon-carbon bonds, particularly in the development of pharmaceuticals and agrochemicals. Its boronate ester group enables efficient coupling with aryl or heteroaryl halides under palladium catalysis, making it valuable in the preparation of complex thiazole-containing molecules. Commonly applied in medicinal chemistry for building blocks in drug discovery, especially in kinase inhibitors and other bioactive compounds.