3-Isopropoxybenzoic acid is primarily used as an intermediate in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. It plays a key role in the production of active pharmaceutical ingredients (APIs) where its structure is modified to create drugs with specific therapeutic properties. In agrochemicals, it is utilized in the development of herbicides and pesticides, contributing to the enhancement of crop protection solutions. Additionally, it finds application in the field of material science, where it is incorporated into polymers and coatings to improve their performance characteristics. Its versatility in chemical reactions makes it a valuable component in research and industrial processes.