5-Amino-6-methylnicotinonitrile is primarily utilized in the pharmaceutical industry as a key intermediate in the synthesis of various biologically active compounds. Its structure makes it valuable for developing drugs targeting specific enzymes or receptors, particularly in the field of neurology and oncology. Researchers often employ it in the preparation of nicotinamide derivatives, which are essential in designing treatments for conditions like Alzheimer's disease and certain cancers. Additionally, it serves as a building block in the creation of heterocyclic compounds, which are widely explored for their potential therapeutic properties. Its applications also extend to agrochemical research, where it contributes to the development of novel pesticides and herbicides.