Formanilide is widely used as an intermediate in the synthesis of various pharmaceuticals, particularly in the production of antimalarial drugs and other therapeutic agents. It serves as a key building block in organic chemistry for the preparation of more complex compounds. Additionally, it is utilized in the manufacture of dyes and pigments, contributing to the coloration of textiles and other materials. In agrochemicals, formanilide derivatives are employed in the development of herbicides and pesticides, aiding in crop protection. Its role in polymer chemistry includes acting as a stabilizer or modifier in certain plastic formulations. Overall, formanilide’s versatility makes it valuable across multiple industries.