Used in the synthesis of vanillin, a key flavoring agent in food and beverages. It serves as an intermediate in the production of fragrances and perfumes, imparting a pleasant aroma. Additionally, it is utilized in the manufacturing of pharmaceuticals, particularly in the development of certain drugs and active ingredients. Its antioxidant properties make it valuable in cosmetic formulations, helping to protect skin from oxidative stress. It also finds application in the production of resins and polymers, contributing to their stability and performance.