Carboxy-PTIO (potassium salt)

Carboxy-PTIO is a NO scavenger. It reacts stoichiometrically with NO and can be used for EPR detection of NO.Formal Name: 2-(4-carboxyphenyl)-4,5-dihydro-4,4,5,5-tetramethyl-1H-imidazolyl-1-oxy-3-oxide, monopotassium salt. CAS Number: 148819-94-7. Molecular Formula: C14H16N2O4 . K. Formula Weight: 315.4. Purity: >99%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 3.3 mg/ml, DMSO: 1.4 mg/ml, Ethanol: 1.6 mg/ml, PBS (7.2): 35 mg/ml. lambdamax: 232, 282, 368 nm. SMILES: [O-][N+]1=C(C2=CC=C(C([O-])=O)C=C2)N([O-])C(C)(C)C1(C)C.[K+]. InChi Code: InChI=1S/C14H17N2O4.K/c1-13(2)14(3,4)16(20)11(15(13)19)9-5-7-10(8-6-9)12(17)18,/h5-8H,1-4H3,(H,17,18),/q-1,+1/p-1. InChi Key: CUYIQXAMAUOMKG-UHFFFAOYSA-M.