(2R,3R)-2-(3,4-二羟基苯基)-3,4-二氢-1(2H)-苯并吡喃-3,5,7-三醇

产品名称：

490-46-0
Epicatechin
(-)-Epicatechin
(-)-cis-3,3′,4′,5,7-Pentahydroxyflavane
(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
(-)-表儿茶素
(-)-顺式-3,3′,4′,5,7-五羟基黄烷
(2R,3R)-2-(3,4-二羟基苯基)-3,4-二氢-1(2H)-苯并吡喃-3,5,7-三醇

产品介绍：

产品说明

一般描述

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.
Epicatechin is a potential antioxidant flavonoid, which belongs to the catechin family. It is commonly found in monomeric or/and oligomeric forms in green teas, red wine, cocoa products, and various fruits like grape seeds.

应用

Reference Standard in the analysis of herbal medicinal products

基本信息

经验(实验)分子式	C₁₅H₁₄O₆
分子量	290.27
Beilstein	92760
EC 号	207-710-1
MDL编号	MFCD00075648
PubChem化学物质编号	329747844
NACRES	NA.24

产品性质

等级	primary reference standard
保质期	limited shelf life, expiry date on the label
manufacturer/tradename	HWI
mp	240 ℃ (dec.) (lit.)
application(s)	food and beverages
储存温度	−20℃
SMILES string	O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3
InChI	1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15-/m1/s1
InChI key	PFTAWBLQPZVEMU-UKRRQHHQSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable