N-Methylbutan-2-amine is commonly used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. It serves as a building block for creating more complex molecules, often contributing to the development of active pharmaceutical ingredients. In the pharmaceutical industry, it is utilized in the synthesis of compounds that may exhibit therapeutic effects, such as analgesics or anti-inflammatory agents. Additionally, it finds application in the synthesis of specialty chemicals, including surfactants and corrosion inhibitors, due to its amine functionality. Its role in research and development is also notable, as it is employed in the study of chemical reactions and the creation of novel compounds with potential industrial or medicinal uses.