Used as a coupling reagent in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in pharmaceutical and agrochemical synthesis. The aldehyde and methoxy functional groups allow for further derivatization, making it valuable in constructing complex aromatic molecules. Its stability and reactivity profile support use in late-stage functionalization of bioactive compounds. Commonly applied in medicinal chemistry for developing kinase inhibitors and other therapeutic agents.