This deuterated pyridine boronic acid is primarily utilized in organic synthesis, particularly in cross-coupling reactions such as the Suzuki-Miyaura reaction. Its boronic acid functional group enables the formation of carbon-carbon bonds, making it valuable in the construction of complex organic molecules. The d10 deuteration enhances its utility in mechanistic studies and NMR spectroscopy, providing insights into reaction pathways and molecular interactions. It is often employed in pharmaceutical research for the development of drug candidates, where precise molecular structures are critical. Additionally, it finds use in material science for the synthesis of advanced polymers and organic electronic materials.