(2-(4-methoxyphenyl)pyrimidin-5-yl)boronic acid is primarily utilized in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This chemical serves as a key building block for creating complex organic molecules, especially in the pharmaceutical industry. It is employed in the development of drug candidates, where its boronic acid group facilitates the formation of carbon-carbon bonds, enabling the synthesis of biologically active compounds. Additionally, it is used in material science for designing advanced polymers and organic electronic materials, contributing to innovations in fields like OLEDs and organic semiconductors. Its application in medicinal chemistry also extends to the creation of inhibitors and probes for studying biological pathways.