Dimethyl 5-norbornene-2,3-dicarboxylate is widely used in the field of polymer chemistry as a monomer for the synthesis of specialized polymers. Its unique structure allows it to participate in ring-opening metathesis polymerization (ROMP), leading to the production of polymers with high thermal stability and mechanical strength. These polymers are often employed in the manufacturing of advanced materials, such as high-performance coatings, adhesives, and elastomers. Additionally, it serves as a key intermediate in organic synthesis, particularly in the development of pharmaceuticals and fine chemicals, where its bicyclic framework contributes to the creation of complex molecular architectures. Its applications also extend to the production of resins and composites used in the aerospace and automotive industries, owing to its ability to enhance material properties like durability and resistance to environmental stress.