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E3768 Sigma-Aldrich

(−)-Epigallocatechin

≥95% (HPLC), from green tea

Synonym: (−)-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol, (−)-cis-3,3′,4′,5,5′,7-Hexahydroxyflavane

  • CAS Number 970-74-1

  • Empirical Formula (Hill Notation) C15H14O7

  • Molecular Weight 306.27

  •  MDL number MFCD00075939

  •  PubChem Substance ID 24894529

  •  NACRES NA.21

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Properties

Related Categories Antioxidants and Cytoprotectants, Bioflavonoids, Cell Biology, Cell Signaling and Neuroscience, Cell Stress,
Quality Level   200
biological source   green tea
assay   ≥95% (HPLC)
storage temp.   2-8°C
SMILES string   O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3cc(O)c(O)c(O)c3
InChI   1S/C15H14O7/c16-7-3-9(17)8-5-12(20)15(22-13(8)4-7)6-1-10(18)14(21)11(19)2-6/h1-4,12,15-21H,5H2/t12-,15-/m1/s1
InChI key   XMOCLSLCDHWDHP-IUODEOHRSA-N
Gene Information   human ... CYP1A2(1544)

Description

Packaging

5 mg in glass bottle

Biochem/physiol Actions

Antioxidant

Green tea polyphenol. Anticancer agent. Lower antioxidant activity than EGCG.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

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

LC/MS Analysis of Green Tea Components on Chromolith® FastGradient RP-18 endcapped

From our library of Articles, Sigma-Aldrich presents LC/MS Analysis of Green Tea Components on Chromolith® FastGradient RP-18 endcapped
Keywords: Chromatography, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry

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Peer-Reviewed Papers
15

References

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