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Epicatechin

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Epicatechin molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 6 grades and pack sizes of Epicatechin (CAS 490-46-0). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS490-46-0
Molecular formulaC15H14O6
Molecular weight290.27 g/mol
IUPAC name(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
SynonymsL-Epicatechin · Epicatechol · l-Acacatechin · (2R,3R)-(-)-Epicatechin · 34PHS7TU43 · (-)-(2R:3R)-5,7,3',4'-Tetrahydroxyflavan-3-ol
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma (-)-EPICATECHIN 68097-10MG
E1753-1G
E1753-5G		 Request Quote
Sigma (-)-EPICATECHIN GREEN TEA E4018-1MG
E4018-5MG		 Request Quote
Sigma EPICATECHIN 03940590-10MG Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.