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位置:首页 > 品牌 > Sigma-Aldrich > (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

(-)-Epicatechin

(-)-表儿茶素

CAS
490-46-0
货号
PHL89192
规格纯度
phyproof® Reference Substance
参考价格
4628.39 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
490-46-0
(-)-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

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

法律信息

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

基本信息

经验(实验)分子式C15H14O6
分子量290.27
Beilstein92760
MDL编号MFCD00075648

产品性质

等级primary reference standard
产品线phyproof® Reference Substance
测定≥98.0% (HPLC)
形式solid
manufacturer/tradenamePhytoLab
mp240 ℃ (dec.) (lit.)
储存温度2-8℃
SMILES stringO[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3
InChI1S/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 keyPFTAWBLQPZVEMU-UKRRQHHQSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - 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
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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