Widely used as a key intermediate in the synthesis of complex organic compounds, particularly in the production of specialty chemicals and pharmaceuticals. It serves as a building block for creating molecules with multiple carboxylate groups, which are essential in designing polymers, resins, and coatings with enhanced properties like durability and chemical resistance. Additionally, it plays a role in the development of advanced materials for electronics and optoelectronics due to its ability to modify molecular structures for specific functionalities. Its application extends to research and development in organic chemistry, where it is utilized to explore novel reactions and pathways for creating innovative compounds.