2,4-Dimethylpyridine-3-boronic acid is widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This reaction is essential for forming carbon-carbon bonds, making it valuable in the production of pharmaceuticals, agrochemicals, and advanced materials. Its boronic acid group acts as a key functional moiety, enabling efficient coupling with aryl or vinyl halides in the presence of a palladium catalyst. The compound is also employed in the development of bioactive molecules and complex organic frameworks due to its stability and reactivity. Additionally, it finds applications in the synthesis of heterocyclic compounds, which are crucial in drug discovery and material science.