Date published: 2026-2-13

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1-Hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidine hydrochloride (CAS 3637-11-4)

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Alternate Names:
TEMPONE-H hydrochloride; 1-Hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidine HCl
Application:
1-Hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidine hydrochloride is a cell permeable spin trap for detection of superoxide radical and peroxynitrite
CAS Number:
3637-11-4
Molecular Weight:
207.70
Molecular Formula:
C9H17NO2•HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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1-Hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidine hydrochloride is a very effective, cell permeable and non-toxic spin trap for the detection of superoxide radical and peroxynitrite.


1-Hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidine hydrochloride (CAS 3637-11-4) References

  1. Bone morphogenic protein-4 impairs endothelial function through oxidative stress-dependent cyclooxygenase-2 upregulation: implications on hypertension.  |  Wong, WT., et al. 2010. Circ Res. 107: 984-91. PMID: 20724703
  2. Ceruloplasmin (ferroxidase) oxidizes hydroxylamine probes: deceptive implications for free radical detection.  |  Ganini, D., et al. 2012. Free Radic Biol Med. 53: 1514-21. PMID: 22824865
  3. Salidroside improves homocysteine-induced endothelial dysfunction by reducing oxidative stress.  |  Leung, SB., et al. 2013. Evid Based Complement Alternat Med. 2013: 679635. PMID: 23589720
  4. Cyclooxygenase-2-dependent oxidative stress mediates palmitate-induced impairment of endothelium-dependent relaxations in mouse arteries.  |  Gao, Z., et al. 2014. Biochem Pharmacol. 91: 474-82. PMID: 25149102
  5. Bioavailable Concentrations of Delphinidin and Its Metabolite, Gallic Acid, Induce Antioxidant Protection Associated with Increased Intracellular Glutathione in Cultured Endothelial Cells.  |  Goszcz, K., et al. 2017. Oxid Med Cell Longev. 2017: 9260701. PMID: 29081896
  6. Efficacy of low-temperature plasma-activated gas disinfection against biofilm on contaminated GI endoscope channels.  |  Bhatt, S., et al. 2019. Gastrointest Endosc. 89: 105-114. PMID: 30120959
  7. Quantification of peroxynitrite, superoxide, and peroxyl radicals by a new spin trap hydroxylamine 1-hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidine.  |  Dikalov, S., et al. 1997. Biochem Biophys Res Commun. 230: 54-7. PMID: 9020059
  8. Spin trapping of superoxide radicals and peroxynitrite by 1-hydroxy-3-carboxy-pyrrolidine and 1-hydroxy-2,2,6, 6-tetramethyl-4-oxo-piperidine and the stability of corresponding nitroxyl radicals towards biological reductants.  |  Dikalov, S., et al. 1997. Biochem Biophys Res Commun. 231: 701-4. PMID: 9070876
  9. Quantification of superoxide radicals and peroxynitrite in vascular cells using oxidation of sterically hindered hydroxylamines and electron spin resonance.  |  Dikalov, S., et al. 1997. Nitric Oxide. 1: 423-31. PMID: 9441913
  10. Inactivation effects of the mist nebulized with plasma‐activated air on Pseudomonas aeruginosa through the simulated respiratory tract.  |  Guo, Li, et al. 2023. Plasma Processes and Polymers. 20.9: e2200204.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

1-Hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidine hydrochloride, 10 mg

sc-202833
10 mg
$51.00