This compound is primarily utilized in organic synthesis, particularly in cross-coupling reactions like Suzuki-Miyaura coupling. It serves as a key reagent for constructing complex molecules, often in the development of pharmaceuticals and agrochemicals. Its boronic acid group enables efficient carbon-carbon bond formation, making it valuable for creating diverse aromatic and heteroaromatic structures. Additionally, the deuterated and substituted pyridine ring enhances its stability and specificity in certain applications, such as isotopic labeling for research in drug metabolism and mechanistic studies.