(2-Methyl-4-carboxyphenyl) boric acid is primarily utilized in organic synthesis as a versatile intermediate. It plays a significant role in the preparation of complex molecules, particularly in the development of pharmaceuticals and agrochemicals. Its boric acid moiety enables it to act as a catalyst or reagent in various cross-coupling reactions, enhancing the efficiency of synthetic processes. Additionally, it is employed in the synthesis of boron-containing compounds, which are valuable in medicinal chemistry for their potential therapeutic applications. The compound’s structural features also make it useful in material science, particularly in the design of advanced polymers and coatings.