Citreoviridin is primarily known for its role in research related to mycotoxins and their effects on biological systems. It is often studied for its neurotoxic properties, particularly its ability to inhibit mitochondrial ATP synthesis, which makes it a valuable compound in understanding mitochondrial dysfunction and related diseases. In toxicology, it is used to investigate the mechanisms of toxin-induced cellular damage and to develop potential therapeutic strategies to counteract such effects. Additionally, citreoviridin serves as a reference standard in the analysis of food and agricultural products to ensure safety and compliance with regulations regarding mycotoxin contamination. Its application in these areas helps advance knowledge in health, safety, and disease prevention.