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Merck

G307

Galvinoxyl, free radical

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C29H41O2
CAS Number:
Molecular Weight:
421.63
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352000
EC Number:
219-133-2
MDL number:
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InChI key

GNZDAXRYGVFYPU-UHFFFAOYSA-N

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

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

mp

158-159 °C (lit.)

storage temp.

2-8°C

Quality Level

Application

Free radical and free-radical scavenger.

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable


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Jun Takebayashi et al.
Biological & pharmaceutical bulletin, 29(4), 766-771 (2006-04-06)
The aim of this study was to characterize the antioxidant activity of three ascorbic acid (AA) derivatives O-substituted at the C-2 position of AA: ascorbic acid 2-glucoside (AA-2G), ascorbic acid 2-phosphate (AA-2P), and ascorbic acid 2-sulfate (AA-2S). The radical-scavenging activities
Y Okada et al.
Redox report : communications in free radical research, 6(2), 117-122 (2001-07-14)
The antioxidant activity of capsaicin (CAP) was measured in the oxidation of methyl linoleate (ML) in homogeneous solution, of ML micelles in aqueous dispersions and also of soybean phosphatidylcholine liposomal membrane, and was compared to that of alpha-tocopherol (alpha-TOH) which
Galvinoxyl method for standardizing electron and proton donation activity.
H Shi et al.
Methods in enzymology, 335, 157-166 (2001-06-13)
Jian-Ying Feng et al.
Journal of agricultural and food chemistry, 57(22), 11041-11046 (2009-09-10)
The aim of this work is to clarify the antioxidant abilities of phenolic and enolic hydroxyl groups in curcumin. 1,7-bis(4-benzyloxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione (BEC), 1,7-bis(4-hydroxy-3-methoxyphenyl)heptane-3,5-diol (OHC), 1,7-bis(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione (THC), and 1,7-bis(3,4-dihydroxyphenyl)-1,6-heptadiene-3,5-dione (BDC) are synthesized to determine the antioxidant activities by using antiradical assays against
Yasukazu Yoshida et al.
Free radical research, 36(11), 1171-1178 (2003-02-21)
With increasing evidence suggesting the involvement of oxidative stress in various disorders and diseases, the role of antioxidants in vivo has received much attention. 2,3-Dihydro-5-hydroxy-2,2-dipentyl-4,6-di-tert-butylbenzofuran (BO-653) was designed, synthesized and has been evaluated as a novel antiatherogenic drug. In order

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