Pyruvonitrile is widely used in organic synthesis as a versatile intermediate. It plays a crucial role in the production of pharmaceuticals, particularly in the synthesis of various heterocyclic compounds that are essential in drug development. Additionally, it is employed in the manufacture of agrochemicals, contributing to the creation of pesticides and herbicides. Its reactivity makes it valuable in the preparation of specialty chemicals, including dyes and pigments. Pyruvonitrile is also utilized in research and development for exploring new chemical reactions and pathways, aiding in the advancement of synthetic chemistry.