Used as a key reagent in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in pharmaceutical and agrochemical synthesis. Its boronate ester group reacts selectively with aryl or vinyl halides in the presence of a palladium catalyst, making it valuable for constructing biaryl compounds. The activated ester moiety also allows for efficient conjugation with amines, useful in bioconjugation and prodrug development. Stable and easy to handle, it supports high-yielding transformations under mild conditions.