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G307

Sigma-Aldrich

Galvinoxyl, freies Radikal

Synonym(e):

2,6-Di-tert-butyl-α-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)-p-tolyloxy, freies Radikal

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About This Item

Empirische Formel (Hill-System):
C29H41O2
CAS-Nummer:
2370-18-5
Molekulargewicht:
421.63
EG-Nummer:
219-133-2
MDL-Nummer:
MFCD00001616
UNSPSC-Code:
12352000
PubChem Substanz-ID:
24895112
NACRES:
NA.22

mp (Schmelzpunkt)

158-159 °C (lit.)

Lagertemp.

2-8°C

SMILES String

CC(C)(C)c1cc(\C=C2\C=C(C(=O)C(=C2)C(C)(C)C)C(C)(C)C)cc(c1[O])C(C)(C)C

InChI

1S/C29H41O2/c1-26(2,3)20-14-18(15-21(24(20)30)27(4,5)6)13-19-16-22(28(7,8)9)25(31)23(17-19)29(10,11)12/h13-17H,1-12H3

InChIKey

GNZDAXRYGVFYPU-UHFFFAOYSA-N

Anwendung

Free radical and free-radical scavenger.

Lagerklassenschlüssel

11 - Combustible Solids

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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Shuichi Shimakawa et al.
Lipids, 38(3), 225-231 (2003-06-06)
Nitroxyl radicals are known to act as radical scavenging antioxidants. In the present study, a lipophilic nitroxyl radical, cyclohexane-1-spiro-2'-(4'-oxyimidazolidine-1'-oxyl)-5'-spiro-1"-cyclohexane (nitroxyl radical I) was synthesized and its antioxidant capacity was assessed in comparison with a hydrophilic nitroxyl radical, 4-hydroxy-2,2,6,6-tetra-methylpiperidine-N-oxyl (Tempol). Both
Lloyd L Lumata et al.
Journal of magnetic resonance (San Diego, Calif. : 1997), 227, 14-19 (2012-12-19)
The goal of this work was to test feasibility of using galvinoxyl (2,6-di-tert-butyl-α-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)-p-tolyloxy) as a polarizing agent for dissolution dynamic nuclear polarization (DNP) NMR spectroscopy. We have found that galvinoxyl is reasonably soluble in ethyl acetate, chloroform, or acetone and
Donald B McPhail et al.
Journal of agricultural and food chemistry, 51(6), 1684-1690 (2003-03-06)
There is current interest in the use of naturally occurring flavonoids as antioxidants for the preservation of foods and the prevention of diseases such as atherosclerosis and cancers. To establish the molecular characteristics required for maximum antioxidant activity, electron spin
Jens Z Pedersen et al.
The Journal of pharmacy and pharmacology, 59(12), 1721-1728 (2007-12-07)
Polyphenolic coumarins are known to act as antioxidants in biological systems, but it is difficult to distinguish their antioxidant activity from the many other effects they produce in cells. We have determined the radical scavenging capacity of 22 structurally related
Abolfazl Barzegar et al.
PloS one, 6(10), e26012-e26012 (2011-10-22)
Curcumin has many pharmaceutical applications, many of which arise from its potent antioxidant properties. The present research examined the antioxidant activities of curcumin in polar solvents by a comparative study using ESR, reduction of ferric iron in aqueous medium and
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