3-Amino-2-chlorobenzoic acid is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. Its structure allows it to serve as a building block for the production of active pharmaceutical ingredients (APIs), particularly in the development of anti-inflammatory and analgesic drugs. Additionally, it is utilized in the manufacture of dyes and pigments, where its amino and carboxyl groups enable it to participate in reactions that produce colorants. In agrochemicals, it contributes to the synthesis of herbicides and pesticides, enhancing their effectiveness. Its versatility in organic synthesis makes it a valuable compound in research and industrial applications.