Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions for the synthesis of pharmaceuticals and agrochemicals. Its boronic ester group enables efficient carbon-carbon bond formation under mild conditions, making it valuable in building complex pyridine-based structures. Commonly applied in the development of herbicides and bioactive molecules due to the chloropyridine scaffold's biological activity. Stable and easy to handle, it supports high-yield transformations in medicinal chemistry and process development.