(-)-Epicatechin
(-)-Epicatechin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Synonym
  • (-)-3,3',4',5,7-Pentahydroxyflavan
98.00 $
98.00 $

identification

0977 S
C₁₅H₁₄O₆
[490-46-0]
290.28
(-)-3,3',4',5,7-Pentahydroxyflavan
O[C@@H]1CC2=C(O[C@@H]1C1=CC=C(O)C(O)=C1)C=C(O)C=C2O
O[C@@H]1CC2=C(O[C@@H]1C1=CC=C(O)C(O)=C1)C=C(O)C=C2O

specification

(-)-Epicatechin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Purity (HPLC) ≥99% (This product is available with HPLC chromatogram)
[α]D : -(54 ± 5)° c=0.2 in ethanol

bibliography

Monograph
AHP / Valerian Root
1999

plants

Agrimonia eupatoria
  • Aigremoine (fr)
  • Common agrimony (en)
Cinnamomum cassia
  • Cannelier de Chine (fr)
  • Cassia (en)
  • Rougui (cn)
Drynaria fortunei
  • Drynaria (fr)
  • Drynaria (en)
Fagopyrum esculentum
  • Sarrasin (fr)
  • Buckwheat (en)
Fallopia multiflora
  • Polygonum (fr)
  • Fleeceflower (en)
Hypericum perforatum
  • Millepertuis (fr)
  • St. John's Wort (en)
Ribes nigrum
  • Cassisier (fr)
  • Black currant (en)
Vaccinium macrocarpon
  • Canneberge à gros fruits (fr)
  • Cranberry (en)
Viburnum opulus
  • Viorne obier (fr)
  • Cramp (en)
Camellia sinensis
  • Thé (fr)
  • Tea (en)
  • Chahua (cn)
Prunus cerasus
  • Griottier (fr)
  • Tart cherry (en)
Theobroma cacao
  • Cacaoyer (fr)
  • Cocoa (en)
Crataegus monogyna
  • Aubépine (fr)
  • Hawthorn (en)

safety

H315 H319 H335
P337+P313 P305+P351+P338
Warning
  • Point d'exclamation SGH07

storage

Store at : <+8°C
Store in dry and dark place.
Ambient temperature

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