Synonyms: 4-Hydroxy-TEMPO-d17; 100326-46-3; {4-Hydroxy-2,2,6,6-tetrakis[(~2~H_3_)methyl](~2~H_5_)piperidin-1-yl}oxidanyl; UZFMOKQJFYMBGY-DEMDKEALSA-N; TEMPOL-d17; CTK8F6053; DTXSID90583897; AKOS015910643; 1-Piperidinyl-3,3,4,5,5-d5-oxy,4-hydroxy-2,2,6,6-tetra(methyl-d3)- (9CI); 4-Hydroxy-2,2,6,6-tetramethylpiperidine-d17-1-oxyl; 4-Hydroxy-TEMPO-d17, 97 atom % D, 95% (CP); I14-40058;