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Merck

244007

Sigma-Aldrich

3,3,5,5-Tetramethyl-1-pyrrolinN-oxid

95%

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About This Item

Empirische Formel (Hill-System):
C8H15NO
CAS-Nummer:
Molekulargewicht:
141.21
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22

Assay

95%

Form

solid

bp

73 °C/1 mmHg (lit.)

mp (Schmelzpunkt)

58-61 °C (lit.)

Lagertemp.

−20°C

SMILES String

CC1(C)CC(C)(C)[N+]([O-])=C1

InChI

1S/C8H15NO/c1-7(2)5-8(3,4)9(10)6-7/h6H,5H2,1-4H3

InChIKey

GUQARRULARNYQZ-UHFFFAOYSA-N

Allgemeine Beschreibung

The ESR spectrum of 3,3,5,5-tetramethyl-1-pyrroline N-oxide was studied[1].

Anwendung

3,3,5,5-Tetramethyl-1-pyrroline N-oxide was used as a spin traping reagent[2].

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


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G M Rosen et al.
Journal of medicinal chemistry, 31(2), 428-432 (1988-02-01)
Two nitrones, 3,3-diethyl-5,5-dimethylpyrroline 1-oxide (DEDMPO) and 3,3,5,5-tetramethylpyrroline 1-oxide (M4PO), were synthesized by the zinc/ammonium chloride reduction of appropiately substituted gamma-nitrocarbonyl compounds, followed by addition of methylmagnesium bromide to the resulting intermediate nitrones. The lipophilicities of these nitrones were estimated by
S Unchern et al.
Neurochemical research, 23(1), 97-102 (1998-03-03)
We compared neurotoxicity of piperine and low K+ on cultured cerebellar granule neurons. As considered from lactate dehydrogenase release and 3-(4,5-dimethylthiazol-2-yl)-2,5 diphenyl tetrazolium bromide reduction, both piperine and shifting from high K+ (25 mM) to low K+ (5.4 mM) were
T Ozawa et al.
Free radical biology & medicine, 20(6), 837-841 (1996-01-01)
The reactivities of the chlorine dioxide (ClO2), which is a stable free radical towards some water-soluble spin-traps were investigated in aqueous solutions by an electron spin resonance (ESR) spectroscopy. The ClO2 radical was generated from the redox reaction of Ti3+
Shing-Jong Huang et al.
Solid state nuclear magnetic resonance, 29(4), 272-277 (2005-11-09)
We show that a Gaussian-shaped pulse can be used to excite selected 1H signals in hydroxyapatite, monetite and H-Y zeolite loaded with trimethylphosphine oxide (TMPO). This selective excitation method can be incorporated into Lee-Goldburg (LG) cross-polarization to obtain useful spectral
D De Bono et al.
Free radical research, 20(5), 327-332 (1994-05-01)
The hydroxyl radical adducts of 5,5 dimethyl-1-pyrolline-N-oxide (DMPO) and 3,3,5,5 tetramethyl-1-pyrolline-N-oxide (TMPO) formed in the presence of hydrogen peroxide and FeII are normally quite stable, but in the presence of 5-20 micromolar myoglobin their ESR signals decay rapidly. This decay

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