N-Phenylanthranilic acid is primarily used as an intermediate in the synthesis of various organic compounds, including dyes and pigments. It plays a significant role in the production of azo dyes, which are widely utilized in the textile industry for coloring fabrics. Additionally, this compound is employed in the preparation of pharmaceuticals, particularly in the synthesis of anti-inflammatory and analgesic drugs. Its ability to act as a chelating agent makes it useful in analytical chemistry for the determination of metal ions. Furthermore, N-Phenylanthranilic acid is utilized in research and development for studying chemical reactions and mechanisms, contributing to advancements in organic chemistry.