N-Isopropyl-N-methylamine is primarily used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. It plays a key role in the development of active pharmaceutical ingredients (APIs), where it is utilized in the formation of complex molecules through alkylation or as a building block in multi-step synthetic processes. Additionally, it is employed in the synthesis of herbicides, pesticides, and other crop protection agents, contributing to the enhancement of agricultural productivity. Its application extends to research and development laboratories, where it is used in the study of chemical reactions and the creation of novel compounds.