Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of biologically active compounds and heterocyclic derivatives. Its nitrile group and reactive double bond allow for diverse functionalization, making it valuable in medicinal chemistry for constructing complex molecules. It is also employed in agrochemical research for designing novel pesticides and herbicides due to its ability to mimic structural motifs in bioactive molecules. Additionally, it serves as a building block in organic synthesis for creating pyran-containing compounds with potential applications in materials science and drug discovery.