5-Oxoazelaic acid is primarily used in the field of organic synthesis and chemical research. It serves as a valuable intermediate in the production of various specialized chemicals, including polymers and coatings. Its unique structure allows it to participate in reactions that form complex molecules, making it useful in the development of advanced materials. Additionally, it finds application in the synthesis of bioactive compounds, particularly in pharmaceutical research, where it contributes to the creation of molecules with potential therapeutic properties. Its role in these processes highlights its importance in both industrial and scientific contexts.