2-(4-Carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide, na

Reacts with nitric oxide at pH 7.4, resulting in the generation of NO₂^-/NO₃^- with a rate constant of 1 x 10⁴ M^-1sec^-1. Prevents SIN-1 induced endothelial cell death. Reported to have potent therapeutic value in endotoxin shock through its nitric oxide scavenging action.

Cell permeable: no', 'Primary Target
Nitric oxide scavenging action', 'Product does not compete with ATP.', 'Reversible: no