4-Amino-TEMPO


CAS No. : 14691-88-4

(Synonyms: 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl)

14691-88-4
Price and Availability of CAS No. : 14691-88-4
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Cat. No. : HY-W002004
M.Wt: 171.26
Formula: C9H19N2O
Purity: >98 %
Solubility: DMSO : 200 mg/mL (ultrasonic)
Introduction of 14691-88-4 :

4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others[1][2]. In Vitro:4-Amino-TEMPO is used as a spin label to detect various free radicals and the damage caused by these species. Determining it under physiological conditions can help study the mechanism of oxidative stress[1].
Dihydroxycoumarins can be used as fluorescent probes to detect 4-Amino-TEMPO with high sensitivity and selectivity. The interaction mechanism between them is proton transfer, and this detection is affected by the pH of the solution[1].

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