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G6782 Sigma-Aldrich

(−)-Gallocatechin gallate

from green tea, ≥98% (HPLC)

Synonym: (2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate)

  • CAS Number 4233-96-9

  • Empirical Formula (Hill Notation) C22H18O11

  • Molecular Weight 458.37

  •  MDL number MFCD00214298

  •  PubChem Substance ID 24895275

  •  NACRES NA.77

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Properties

Related Categories Antioxidant and Free Radical Scavengers, Antioxidants and Cytoprotectants, Bioactive Small Molecule Alphabetical Index, Bioactive Small Molecules, Bioflavonoids,
Quality Level   200
biological source   green tea
assay   ≥98% (HPLC)
form   powder
storage temp.   2-8°C
SMILES string   Oc1cc(O)c2C[C@@H](OC(=O)c3cc(O)c(O)c(O)c3)[C@@H](Oc2c1)c4cc(O)c(O)c(O)c4
InChI   1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21+/m1/s1
InChI key   WMBWREPUVVBILR-NQIIRXRSSA-N

Description

Packaging

5 mg in glass bottle

Biochem/physiol Actions

Antioxidant

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
DH9000000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Dietary Antioxidants

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.1 During the oxi...
Biofiles Volume 2 Article 2
Keywords: Adhesion, Anti-inflammatory agents, Applications, Cancer, Cardiovascular, Catalysis, Diabetes, Diseases, Gene expression, Metabolism, Neurodegenerative Diseases, Peroxidations, Phosphorylations, Prebiotics, Probiotics, Reductions, Transcription, Transduction, Vitamins

HPLC Analysis of Catechins on Ascentis® RP-Amide

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Catechins on Ascentis® RP-Amide
Keywords: Chromatography, High performance liquid chromatography, Mass spectrometry, Vitamins

Peer-Reviewed Papers
15

References

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