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92688 Supelco

5,5-Dimethyl-1-pyrroline N-oxide

for ESR-spectroscopy

Synonym: DMPO

  • CAS Number 3317-61-1

  • Empirical Formula (Hill Notation) C6H11NO

  • Molecular Weight 113.16

  •  Beilstein/REAXYS Number 107603

  •  EC Number 222-011-1

  •  MDL number MFCD00005279

  •  PubChem Substance ID 329770157

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Electron Spin Resonance (ESR/EPR) Spectroscopy, Spectroscopy, Spin Trapping Reagents More...
grade   for ESR-spectroscopy
InChI Key   VCUVETGKTILCLC-UHFFFAOYSA-N
assay   ≥98.0% (GC)
refractive index   n20/D 1.496 (lit.)
bp   75 °C/0.4 mmHg(lit.)
mp   25-29 °C (lit.)
density   1.015 g/mL at 25 °C (lit.)
storage temp.   −20°C

Description

Application

5,5-Dimethyl-1-pyrroline N-oxide is a reagent generally used either as a free-radical spin-trapping agent, or electrophilic component during the synthesis of pyrrolidine derivatives. It may also be considered as 1,3-dipole in cycloaddition processes.

Neuroprotective agent; nitric oxide spin trap. Used to study radicals formed by enzymatic acetaldehyde oxidation. Incubation of lymphocytes with DMPO decreased DNA damage by NiCl2.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
203 °F
Flash Point(C) 
95 °C

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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