EUK 118 is primarily utilized in research focused on oxidative stress and its implications in various diseases. It serves as a mimetic of superoxide dismutase and catalase, enzymes that play a critical role in neutralizing reactive oxygen species (ROS). By mimicking these enzymes, EUK 118 helps in studying the protective mechanisms against oxidative damage in cellular models. This makes it particularly valuable in neuroscience research, where oxidative stress is a significant factor in neurodegenerative disorders like Parkinson's and Alzheimer's disease. Additionally, EUK 118 is employed in pharmacological studies to explore potential therapeutic strategies aimed at mitigating oxidative stress-related damage in cardiovascular diseases and aging. Its application extends to experimental models investigating the role of ROS in apoptosis and cellular signaling pathways, providing insights into the development of novel antioxidant therapies.