1-Oxyl-2,2,6,6-tetramethyl-1,2,5,6-tetrahydropyridine-4-yl methyl sulfonate, also known as TEMPOL, is a stable nitroxide radical with the chemical formula C10H20MnN2O2S. It is a water-soluble compound that is widely used in various fields, including chemistry, biology, and medicine. TEMPOL has a unique structure, featuring a nitroxide group (-O?) attached to a tetramethylpyrrolidine ring, which gives it its characteristic properties. This molecule is known for its ability to act as a spin trap, capturing and stabilizing free radicals in biological systems, making it a valuable tool in studying oxidative stress and reactive oxygen species. Additionally, TEMPOL has been explored for its potential therapeutic applications, such as in the treatment of neurodegenerative diseases and as an antioxidant. Its stability and reactivity make it a significant compound in the field of radical chemistry.
The CAS Registry Mumber 97188-50-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,1,8 and 8 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 97188-50: (7*9)+(6*7)+(5*1)+(4*8)+(3*8)+(2*5)+(1*0)=176 176 % 10 = 6 So 97188-50-6 is a valid CAS Registry Number.