Isopropyl 3-aminobenzoate is primarily used as an intermediate in the synthesis of various pharmaceutical compounds. Its role is crucial in the production of local anesthetics, where it contributes to the development of effective numbing agents used in medical and dental procedures. Additionally, it finds application in the preparation of sunscreen agents, enhancing the protective properties against harmful UV radiation. The compound is also utilized in the manufacture of dyes and pigments, providing essential chemical building blocks for vibrant and stable colors in industrial applications. Its versatility extends to research laboratories, where it serves as a reagent in organic synthesis, aiding in the creation of complex molecules for further study and development.