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(−)-Epicatechin

Cas:
490-46-0
Molecular Structure:
MDL:
MFCD00075648
Molecular Formula:
C15H14O6
Molecular Weight:
290.27
Alias:
2-(3,4-羟基苯基)-3,4-二氢-2H-1-苯并吡喃-3,5,7-三醇,EC (−)-cis-3,3′,4′,5,7-Pentahydroxyflavane (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol L-Epicatechin
Product order:
Name Specifications Packing Price Delivery
(−)-Epicatechin 分析标准品,≥98% 20mg RMB 242 停产
Character:
熔点:240℃ 
Quality Standard:
外观Appearance                          白色至类白色粉末
核磁Proton NMR spectrum                 符合
纯度Purity                              ≥98.0% (HPLC)  
干燥损失Loss on Drying                  ≤5 %


来源(biological source)  from green tea 

Storage:
贮存温度2-8℃
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