Merck
All Photos(1)

43412

Supelco

(+)-儿茶素

analytical standard

Synonym(s):
(+)-氰醇, D-儿茶素
Empirical Formula (Hill Notation):
C15H14O6
CAS Number:
Molecular Weight:
290.27
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

测定

≥99.0% (HPLC)

保质期

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

food and beverages

格式

neat

储存温度

2-8°C

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+/m0/s1

InChI key

PFTAWBLQPZVEMU-DZGCQCFKSA-N

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(+)-儿茶素

grade

analytical standard

grade

certified reference material, pharmaceutical secondary standard

grade

pharmaceutical primary standard

grade

primary reference standard

assay

≥99.0% (HPLC)

assay

-

assay

-

assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

application(s)

food and beverages

application(s)

pharmaceutical

application(s)

pharmaceutical (small molecule)

application(s)

food and beverages

format

neat

format

neat

format

neat

format

neat

一般描述

(+)-儿茶素是一种重要的有益化合物,属于黄酮类,在红葡萄酒中大量存在。

应用

(+)-儿茶素已被用作紫外-可见(UV)分光光度测量的标准品,从而用于对选定葡萄酒(如红葡萄酒)中等摩尔浓度的(+)-儿茶素的抗氧化能力进行测定。
(+)-儿茶素是一种重要的有益化合物,属于黄酮类,在红葡萄酒中大量存在。

包装

无底玻璃瓶。内容物包含在插入的融合锥内。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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