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03950590 Sigma-Aldrich

Epicatechin gallate

primary reference standard

Synonym: (−)-cis-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallate, (−)-cis-3,3′,4′,5,7-Pentahydroxyflavane 3-gallate, (−)-Epicatechin gallate, 3-O-Galloylepicatechin

  • CAS Number 1257-08-5

  • Empirical Formula (Hill Notation) C22H18O10

  • Molecular Weight 442.37

  •  MDL number MFCD00075936

  •  PubChem Substance ID 329747845

  •  NACRES NA.24

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Properties

Related Categories Acacia, Alphabetical Index of Phytochemical Standards, Analytical Standards, Analytical/Chromatography, E - H,
grade   primary reference standard
InChI Key   LSHVYAFMTMFKBA-TZIWHRDSSA-N
CofA   certificate is enclosed in each package
shelf life   limited shelf life, expiry date on the label
Featured Industry   Food and Beverages
storage temp.   −20°C

Description

General description

Epicatechin gallate is a polyphenolic compound that belongs to the category of catechins, which are naturally occurring antioxidant flavonoids in green tea. It can find applications as an anticancer, anti-inflammatory agent and cardiovascular agent.

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Application

Reference Standard in the analysis of herbal medicinal products

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
DH9030000
Protocols & Articles

Articles

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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