This chemical is widely used as a spin trap in electron paramagnetic resonance (EPR) spectroscopy. It is particularly effective in detecting and studying short-lived free radicals in various chemical and biological systems. By forming stable adducts with free radicals, it allows researchers to analyze radical species that are otherwise difficult to observe. Its application is crucial in fields like biochemistry, pharmacology, and materials science, where understanding radical mechanisms is essential. Additionally, it is employed in oxidative stress studies to identify and quantify reactive oxygen species (ROS) in cellular environments, aiding in the investigation of diseases and the development of antioxidants. Its stability and sensitivity make it a valuable tool in advancing research on radical-mediated processes.