3-isocyanato-2,2,5,5-tetramethylpyrolidine-1-oxyl is a complex organic compound with the chemical formula C9H16N2O2. It is a derivative of pyrrolidine, a heterocyclic amine, and features an isocyanate functional group, which is highly reactive and can form urethane linkages with various substrates. 3-isocyanato-2,2,5,5-tetramethylpyrolidine-1-oxyl is characterized by its stable nitroxide radical, which is a type of free radical with a single unpaired electron, making it useful in various applications such as in the synthesis of polymers, as a spin trapping agent in electron spin resonance spectroscopy, and in the study of radical reactions. Due to its reactivity and potential toxicity, it is important to handle 3-isocyanato-2,2,5,5-tetramethylpyrolidine-1-oxyl with care and in accordance with proper safety protocols.
The CAS Registry Mumber 6414-81-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,1 and 4 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 6414-81: (6*6)+(5*4)+(4*1)+(3*4)+(2*8)+(1*1)=89 89 % 10 = 9 So 6414-81-9 is a valid CAS Registry Number.