N-Methylphenethylamine is primarily used in the synthesis of various pharmaceuticals and organic compounds. It serves as a key intermediate in the production of certain stimulants and psychoactive substances. In research, it is utilized to study neurotransmitter activity and receptor interactions, particularly in the context of the central nervous system. Additionally, it finds applications in the development of compounds for potential therapeutic uses, such as treating attention deficit disorders or enhancing cognitive functions. Its role in organic chemistry also extends to the creation of complex molecules for further experimentation and industrial applications.