This compound, (4-((4-Methoxyphenyl)carbamoyl)phenyl)boronic acid, is a specialty chemical intermediate primarily utilized in organic synthesis and pharmaceutical research due to its boronic acid functional group. It serves as a key reagent in Suzuki-Miyaura cross-coupling reactions, enabling the formation of biaryl linkages essential for developing various therapeutic agents, particularly protease inhibitors and other biologically active molecules. Its ability to form stable covalent bonds with diols and other nucleophiles makes it valuable in the creation of targeted drug delivery systems. Additionally, it is employed in the preparation of advanced materials, such as polymers and sensors, where its boronic acid moiety enables specific molecular recognition and binding. In medicinal chemistry, it is often used to modify drug candidates to enhance their bioavailability, stability, or target specificity.