Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions for the synthesis of biologically active compounds, particularly in pharmaceutical development. Its boronate ester group enables efficient carbon-carbon bond formation, making it valuable in constructing complex pyrimidine-based structures found in drug candidates. Commonly applied in the preparation of kinase inhibitors and other therapeutic agents where precise molecular architecture is critical. Stable and compatible with a wide range of functional groups, it supports high-yielding, selective reactions under mild conditions.