What are the main uses of Diethyl 3-oxopentanedioate (CAS: 105-50-0)?

Diethyl 3-oxopentanedioate (CAS: 105-50-0) is primarily used as a plasticizer in polymer manufacturing, enhancing flexibility in materials like polyvinyl chloride. It also serves in pharmaceuticals for drug formulation, in the food industry as a flavor enhancer, and in research for synthesizing other organic compounds. Its versatility supports applications in fragrance, coatings, and chemical intermediates.