3-Fluoro-5-methylpyridin-2-amine is primarily utilized in the pharmaceutical and agrochemical industries. In pharmaceuticals, it serves as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs), particularly those targeting neurological disorders and infections. Its unique structure allows for the development of compounds with enhanced biological activity and selectivity.

In agrochemicals, this compound is employed in the creation of pesticides and herbicides. Its chemical properties contribute to the effectiveness of these products in controlling pests and weeds, thereby improving crop yield and quality. Additionally, it is used in research and development for exploring new chemical entities with potential therapeutic or agricultural benefits. Its versatility and reactivity make it a valuable component in the synthesis of complex molecules.