Ethyl 3-(benzylamino)-3-methylbutanoate is primarily utilized in organic synthesis as a versatile intermediate for the preparation of more complex chemical compounds. It is often employed in the development of pharmaceuticals, where its structure serves as a building block for active pharmaceutical ingredients (APIs). Additionally, it finds application in the synthesis of agrochemicals, contributing to the creation of pesticides or herbicides. Its unique chemical properties make it suitable for use in research and development, particularly in the study of reaction mechanisms and the design of novel organic molecules.