It’s only fair to share… 4-Hydroxy-TEMPO, TEMPOL, MBM-02, MTS 01 Molecular FormulaC9H18NO2 Average mass172.245 Da 2,2,6,6-Tetramethyl-4-hydroxypiperidinooxy 2,2,6,6-Tetramethyl-4-hydroxypiperidinooxy radical 2,2,6,6-Tetramethyl-4-piperidinol 1-oxyl CAS 2226-96-2 [RN] 4-hydroxy-1-oxyl-2,2,6,6-tetramethylpiperidine 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidin-1-yloxy, free radical 4-Hydroxy-2,2,6,6-tetramethylpiperidine N-oxide 4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl TEMPOL CAS Registry Number: 2226-96-2 CAS Name: 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy Additional Names: 4-hydroxy-TEMPO; 4-hydroxy-2,2,6,6-tetramethyl piperidine N-oxide; 4-hydroxy-2,2,6,6-tetramethylpiperidinooxy Molecular Formula: C9H18NO2, Molecular Weight: 172.24 Percent Composition: C 62.76%, H 10.53%, N 8.13%, O 18.58% Literature References: Stable nitroxyl radical; water-soluble …