(-)-Epicatechin gallate
(-)-Epicatechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.
146.00 $
146.00 $

identification

0978 S
C₂₂H₁₈O₁₀
[1257-08-5]
442.37
OC1=CC2=C(C[C@@H](OC(=O)C3=CC(O)=C(O)C(O)=C3)[C@H](O2)C...
OC1=CC2=C(C[C@@H](OC(=O)C3=CC(O)=C(O)C(O)=C3)[C@H](O2)C2=CC=C(O)C(O)=C2)C(O)=C1

specification

(-)-Epicatechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Purity (HPLC) ≥97.5% (This product is available with HPLC chromatogram)
[α]D : -(187 ± 10)° c=0.2 in acetone

bibliography

plants

Camellia sinensis
  • Thé (fr)
  • Tea (en)
  • Chahua (cn)

safety

storage

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

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