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06717 Supelco

Octyl gallate

analytical standard

  • CAS Number 1034-01-1

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

  • Molecular Weight 282.33

  •  Beilstein/REAXYS Number 2132305

  •  EC Number 213-853-0

  •  MDL number MFCD00002197

  •  PubChem Substance ID 329748265

  •  E Number E311

  •  NACRES NA.24

Purchase

Properties

Related Categories Analytical Standards, Analytical/Chromatography, Antioxidants, E numbers (Food Additives), E300–E399 (antioxidants, acidity regulators),
Quality Level   100
grade   analytical standard
  analytical standard
assay   ≥99.0% (HPLC)
shelf life   limited shelf life, expiry date on the label
mp   101-104 °C (lit.)
Featured Industry   Cleaning Products
Cosmetics
Food and Beverages
Personal Care
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

Description

General description

Octyl gallate is an ester of gallic acid which is generally used as an antioxidant in food and pharmaceutical industries. It can act against the oxidative damage caused by reactive oxygen species (ROS) in the form of hydroxyl radicals or hydrogen peroxides, and reactive sulfur species (RSS)

Application

Octyl gallate may be used as a reference standard for the determination of octyl gallate in
• edible vegetable oil by high performance liquid chromatography/time-of-flight mass spectrometry (HPLC/TOF-MS) as well as alternating penalty trilinear decomposition (APTLD) combined with HPLC-diode array detection (DAD)
• dry foods by reversed-phase HPLC with photodiode array (PDA) detection.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
LW8225000

Documents

Certificate of Analysis (COA)

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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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