Di-tert-butyl succinate is widely used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and fine chemicals. Its application extends to the development of polymers and resins, where it acts as a building block to enhance material properties. In the pharmaceutical industry, it serves as a precursor for active pharmaceutical ingredients (APIs), contributing to the synthesis of drugs with improved stability and efficacy. Additionally, it is employed in the formulation of specialty coatings and adhesives, where it imparts desirable characteristics such as durability and resistance to environmental factors. Its role in catalysis and as a stabilizer in various chemical processes further underscores its versatility in industrial applications.