N-Butyl-2-cyano-acetamide is primarily used in the synthesis of various organic compounds, particularly in the production of pharmaceuticals and agrochemicals. It serves as a key intermediate in the creation of active ingredients for drugs and pesticides. Additionally, it is utilized in the development of specialty chemicals, including dyes and pigments, due to its reactivity and ability to form complex structures. Its role in organic synthesis makes it valuable in research and industrial applications where precise chemical modifications are required.