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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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U D Palanisamy et al.
International journal of cosmetic science, 33(3), 269-275 (2011-02-03)
Syzygium aqueum, a species in the Myrtaceae family, commonly called the water jambu is native to Malaysia and Indonesia. It is well documented as a medicinal plant, and various parts of the tree have been used in traditional medicine, for
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
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
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

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