4-carboxy TEMPO is a nitroxide and spin label. Nitroxides such as 4-carboxy TEMPO react with reactive oxygen species (ROS) and can be used with electron spin resonance (ESR) spectroscopy to monitor ROS production in vivo., It has also been used to study flavin-photosensitized damage in inner mitochondrial membranes.

37149-18-1

C10H18NO3

200.25

4-carboxy TEMPO

DMF:30 mg/mL
Ethanol:30 mg/mL
DMSO:30 mg/mL
PBS (pH 7.2):10 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years