Shelf life (days): 1460.0
Formulation: A crystalline solid
Formal Name: 4-carboxy-2,2,6,6-tetramethyl-1-piperidinyloxy
Purity: ≥98%
Formula Markup: C10H18NO3
Formula Weight: 200.3
CAS Number: 37149-18-1
Notes: 4-carboxy TEMPO is a nitroxide and spin label.{40632} 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.{40632},{40634} It has also been used to study flavin-photosensitized damage in inner mitochondrial membranes.{40633}