Isopropyl 4-oxovalerate is primarily used as an intermediate in the synthesis of various organic compounds. It plays a significant role in the production of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs). Its structure makes it a valuable building block for creating complex molecules in medicinal chemistry. Additionally, it is utilized in the fragrance and flavor industry, where it contributes to the formulation of specific scents and tastes due to its ester and ketone functional groups. In research and development, it serves as a reagent in organic synthesis, aiding in the creation of novel compounds for various industrial applications.