Used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of local anesthetics and vasodilator drugs. It plays a key role in the development of active ingredients for cardiovascular medications due to its ability to form complex aromatic structures. Also utilized in the creation of agrochemicals, including certain herbicides and plant growth regulators. Its aldehyde functional group allows for easy modification in organic reactions, making it valuable in research laboratories for building more complex molecules. Additionally, it serves in the preparation of dyes and fragrances where substituted benzaldehyde derivatives are required.