2-Phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide Dark blue solid. Nitric oxide radical scavenger. Reacts with nitric oxide in a stoichiometric manner without affecting nitric oxide synthase activity. Inhibits the enhanced vascular permeability in solid tumors. Purity: Single spot by TLC. CAS 18390-00-6. Ref.: Hogg, N., et al. 1995. Free Radic. Res. 22, 47. Maeda, H., et al. 1994. Jpn. J. Cancer Res. 85, 331. Yoshida, M., et al. 1994. Biochem. Biophys. Res. Commun. 202, 923. Akaike, T., et al. 1993. Biochemistry 32, 827. R: 36/37/38; S: 26-36 |