Synonyms:
4-carboxy-2,2,6,6-tetramethylpiperidine 1-oxyl, free radical ; 4-carboxy-tempo, free radical, 97% ; 4-carboxy-tempo, free radical 97% ; 4-carboxy-2,2,6,6-tetramethylpiperidinyloxy ; 4-carboxy-2,2,6,6-tetramethylpiperidine 1-oxyl ; 4-carboxy-2,2,6,6-tetramethylpiperidinyloxy, free radical ; 4-carboxyl-2,2,6,6-tetramethylpiperidinoxyl ; rarechem al bo 1387 ; 4-carboxy-tempo ; tempo carboxylic acid