(-)-Epicatechin 3-gallate
Article No.: 89193
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Chemical-physical Data
CAS Number
1257-08-5
Molecular Formula
C22H18O10
Molecular Weight (g/mol)
442.38
Synonyms
ECG, 3-O-Galloylepicatechin
Substance Class
Subclass 1
Subclass 2
Specifications and Notes
Certification Scope
(-)-Epicatechin 3-gallate reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
Certificate of Analysis
Storage Conditions
2-8 °C
Delivery Time
usually a stock item
Safety and Transport
GHS Symbols
Hazard Statements
H315,H319,H335
Precautionary Statements
P261a, P280b, P305+P338+P351, P313+P332, P313+P337, P501a
Dangerous Goods
no
Safety Data Sheet
Transport Conditions
ambient conditions
Customs Tariff Code
29329900
Commodity Description
oxygen-heterocyclic compound
Occurrence
Occurrence (botanical genus)
Acacia sp., Agrimonia sp., Camellia sp., Casuarina sp., Ceratonia sp., Chimaphila sp., Ephedra sp., Hamamelis sp., Phyllanthus sp., Polygonum sp., Rheum sp.