Dimethylallyl pyrophosphate triammonium salt is widely used in biochemical research, particularly in studies involving isoprenoid biosynthesis. It serves as a key intermediate in the mevalonate pathway, enabling the synthesis of essential compounds like terpenes, sterols, and carotenoids. In enzymology, it is utilized to investigate the activity of prenyltransferases, which are crucial for understanding cellular processes and metabolic pathways. Additionally, this compound is employed in the development of pharmaceuticals, especially in the production of drugs targeting cholesterol synthesis and other isoprenoid-related disorders. Its role in metabolic engineering also makes it valuable for producing biofuels and other biotechnological applications.