2-Amino-6-chlorobenzoic acid is primarily used as an intermediate in the synthesis of various pharmaceutical compounds. It plays a key role in the production of certain active pharmaceutical ingredients (APIs), particularly those used in anti-inflammatory and analgesic medications. Additionally, it serves as a building block in the development of dyes and pigments, contributing to the vibrant colors in textiles and industrial materials. Its chemical structure also makes it valuable in organic synthesis for creating complex molecules in research and industrial applications.