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PHR1333

(-)-表没食子儿茶素没食子酸酯

Name: (-)-表没食子儿茶素没食子酸酯
Brand: SIAL

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

(-)-表没食子儿茶素没食子酸酯, (-)-顺式-2-(3,4,5-三羟基苯基)-3,4-二氢-1(2H)-苯并吡喃-3,5,7--三醇 3-没食子酸酯, (-)-顺式-3,3′,4′,5,5′,7-六羟基-黄烷-3-没食子酸酯, EGCG

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About This Item

经验公式（希尔记法）:

C₂₂H₁₈O₁₁

CAS号:

989-51-5

分子量:

458.37

MDL编号:

MFCD00075940

UNSPSC代码:

41116107

PubChem化学物质编号:

329823318

NACRES:

NA.24

等级

certified reference material
pharmaceutical secondary standard

质量水平

300

Agency

traceable to USP 1236700

API类

catechins

CofA

current certificate can be downloaded

技术

HPLC: suitable
gas chromatography (GC): suitable

应用

pharmaceutical (small molecule)

格式

neat

储存温度

2-8°C

SMILES字符串

Oc1cc(O)c2C[C@@H](OC(=O)c3cc(O)c(O)c(O)c3)[C@H](Oc2c1)c4cc(O)c(O)c(O)c4

InChI

1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1

InChI key

WMBWREPUVVBILR-WIYYLYMNSA-N

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一般描述

用于质量控制的制药二级标准品为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。
表没食子儿茶素没食子酸酯是一种强效多酚类黄酮，是茶叶的一种成分。它具有抗氧化、抗诱变、抗肿瘤和抗炎等特性，有益于身体健康。它在制药、化妆品和营养领域可能作为候选药物使用。

应用

表没食子儿茶素没食子酸酯可用作药物参考标准品，即通过各种色谱技术测定制药配方中的分析物。

这些二级标准品是经过检验的认证标准物质(CRM)。它们适用于多种分析应用，包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他标定应用。

分析说明

这些二级标准品可追溯至USP、EP（PhEur）和BP一级标准品。

其他说明

该认证标准物质（CRM）根据ISO 17034 和 ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在分析证书上找到。

附注

想要查看本品的分析证书示例，请在下框中输入LRAC4432。这只是一个示例证书，可能与您收到的批次不符。

警示用语：

Warning

危险声明

H302,H317,H319,H411

预防措施声明

P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Sens. 1

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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