4-carboxy TEMPO

4-carboxy TEMPO is a nitroxide and spin label. 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., It has also been used to study flavin-photosensitized damage in inner mitochondrial membranes.Formal Name: 4-carboxy-2,2,6,6-tetramethyl-1-piperidinyloxy. CAS Number: 37149-18-1. Synonyms: 4-Carboxyl-2,2,6,6-tetramethylpiperidin-1-oxyl. Molecular Formula: C10H18NO3. Formula Weight: 200.3. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 30 mg/ml, DMSO: 30 mg/ml, Ethanol: 30 mg/ml, PBS (pH 7.2): 10 mg/ml. lambdamax: 242 nm. SMILES: CC1(C)N([O])C(C)(C)CC(C(O)=O)C1. InChi Code: InChI=1S/C10H18NO3/c1-9(2)5-7(8(12)13)6-10(3,4)11(9)14/h7H,5-6H2,1-4H3,(H,12,13). InChi Key: CYQGCJQJIOARKD-UHFFFAOYSA-N.