PTIO

PTIO is an oxidizing reagent that reacts with nitric oxide to form nitric dioxide and corresponding imino nitroxides. It can be used to assay nitric oxide production when examining nitric oxide synthase inhibitory activity.Formal Name: 4,5-dihydro-4,4,5,5-tetramethyl-2-phenyl-1H-imidazol-1-yloxy, 3-oxide. CAS Number: 18390-00-6. Synonyms: alpha-Phenyltetramethylnitronyl nitroxide. Molecular Formula: C13H17N2O2. Formula Weight: 233.3. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 33 mg/ml, DMF:PBS(pH 7.2)(1:1): 0.5 mg/ml, DMSO: 25 mg/ml, Ethanol: 25 mg/ml. lambdamax: 237, 264, 348, 360, 597 nm. SMILES: [O-][N+](C(C)(C)C(C)(C)N1[O])=C1C2=CC=CC=C2. InChi Code: InChI=1S/C13H17N2O2/c1-12(2)13(3,4)15(17)11(14(12)16)10-8-6-5-7-9-10/h5-9H,1-4H3. InChi Key: DYUUGILMVYJEHY-UHFFFAOYSA-N.