48700
Octyl gallate
antioxidant, ≥99.0% (HPLC)
Synonyma:
Octyl 3,4,5-trihydroxybenzoate, n-Octyl gallate
Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen
About This Item
Lineární vzorec:
3,4,5-(HO)3C6H2CO2(CH2)7CH3
Číslo CAS:
Molekulová hmotnost:
282.33
Beilstein/REAXYS Number:
2132305
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Doporučené produkty
Quality Level
assay
≥99.0% (HPLC)
mp
101-103 °C
101-104 °C (lit.)
solubility
soluble 2.5%, clear, colorless (AcOH (MEOH))
functional group
ester
SMILES string
CCCCCCCCOC(=O)c1cc(O)c(O)c(O)c1
InChI
1S/C15H22O5/c1-2-3-4-5-6-7-8-20-15(19)11-9-12(16)14(18)13(17)10-11/h9-10,16-18H,2-8H2,1H3
InChI key
NRPKURNSADTHLJ-UHFFFAOYSA-N
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Související kategorie
General description
Octyl gallate (3,4,5-trihydroxybenzoate) is reported to possess antifungal activity against Saccharomyces cerevisiae and Zygosaccharomyces bailii. The fungicidal activity associated with octyl gallate is due to its ability to act as a nonionic surface-active agent (surfactant). Octyl gallate, an alkyl gallate, is reported to exhibit direct antibacterial activity against Staphylococcus aureus BB568. It is reported to inhibit the activity of soybean lipoxygenase-1 (EC 1.13.11.12, type I) with an IC50 of 1.3μM. It is also effective in preventing lipid peroxidation.
Application
Octyl gallate was used in a study to investigate the self-assembly in two comb-shaped supramolecules systems consisting of octyl gallate, hydrogen bonded to the pyridine groups of polyisoprene-block-poly(vinylpyridine) diblock copolymers using synchrotron radiation.
Disclaimer
The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Skin Sens. 1
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Zákazníci si také prohlíželi
Self-Assembly of Supramolecules Consisting of Octyl Gallate Hydrogen Bonded to Polyisoprene-b lock-poly (vinylpyridine) Diblock Copolymers.
Bondzic S, et al.
Macromolecules, 37(25), 9517-9524 (2004)
Fu-Lan Hsu et al.
Bioresource technology, 98(4), 734-738 (2006-06-06)
The objective of this study was to investigate the possibility of using octyl gallate alone or with organic biocides as a preservative against wood decay fungi. Antifungal activities of three antioxidants, propyl gallate, octyl gallate and butylated hydroxyltoluene (BHT) were
Liisa Törmäkangas et al.
Biochemical pharmacology, 70(8), 1222-1230 (2005-09-06)
Increasing evidence suggests that plant polyphenolic compounds may protect from cardiovascular diseases, which have been addressed to their antioxidative properties. In addition, these compounds have been shown to possess anti-inflammatory and anti-microbial potential. In the present study we tested the
E Sierra-Campos et al.
Microbiology (Reading, England), 155(Pt 2), 604-611 (2009-02-10)
The effects of octyl gallate on Ustilago maydis yeast cells were analysed in relation to its capacity to oxidize compounds (pro-oxidant actions). All phenolic compounds tested inhibited the alternative oxidase (AOX). However, only octyl gallate induced a morphological change in
Tae Joung Ha et al.
Journal of agricultural and food chemistry, 52(10), 3177-3181 (2004-05-13)
Octyl gallate inhibited soybean lipoxygenase-1 (EC 1.13.11.12, type I) with an IC(50) of 1.3 microM. The inhibition of the enzyme by octyl gallate is a slow and reversible reaction without residual activity. The inhibition kinetics analyzed by Lineweaver-Burk plots indicates
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