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48700 Aldrich

Octyl gallate

antioxidant, ≥99.0% (HPLC)

  • CAS Number 1034-01-1

  • Linear Formula 3,4,5-(HO)3C6H2CO2(CH2)7CH3

  • Molecular Weight 282.33

  •  Beilstein Registry Number 2132305

  •  EC Number 213-853-0

  •  MDL number MFCD00002197

  •  PubChem Substance ID 57651157

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Properties

Related Categories Building Blocks, C12 to C63, Carbonyl Compounds, Chemical Synthesis, Esters,
InChI Key   NRPKURNSADTHLJ-UHFFFAOYSA-N
assay   ≥99.0% (HPLC)
mp   101-103 °C
  101-104 °C(lit.)
solubility   : soluble 2.5% clear, colorless (AcOH (MEOH))

Description

Packaging

50, 250 g in poly bottle

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.

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.

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Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
LW8225000
Protocols & Articles

Articles

HPLC Analysis of Antioxidants on SUPELCOSIL™ LC-18

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Antioxidants on SUPELCOSIL™ LC-18
Keywords: Chromatography, Cosmetics, High performance liquid chromatography

Peer-Reviewed Papers
15

References

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