4-Methoxy-N-methylbenzamide is primarily used in organic synthesis as an intermediate for the production of various pharmaceuticals and agrochemicals. It plays a role in the development of compounds with potential biological activities, such as analgesic or anti-inflammatory agents. Additionally, it is utilized in research settings to study chemical reactions and mechanisms, particularly in the formation of amide bonds. Its methoxy group can influence the electronic properties of molecules, making it valuable in designing drugs with specific target interactions.