您的位置：首页>>分析化学>>花青素标准品>>H1161 Quercetin 4'-O-β-glucopyranoside 20229-56-5

产品中心

/ Products Classification 点击展开+

生命科学

分析化学

糖科学

生化试剂

仪器耗材

Cat. Number
H1161
Chemical Name
H1161 Quercetin 4'-O-β-glucopyranoside 20229-56-5
CAS Number
20229-56-5
Mol. Formula
C21H20ClO12
Mol. Weight
464,4 g/mol
Qty 1
10mg
Qty 2
50mg
Appearance
The product shall be yellow in colour, and shall normally be powdered.
Application Notes
Above 97% HPLC
Synonym
3,5,7-trihydroxy-2-[3-hydroxy-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-phenyl]chromen-4-one,Spiraeoside,
Storage condition
< -5°C
References

Quercetin 4'-glucoside

PRODUCT DESCRIPTION
Quercetin 4’-O-β-glucopyranoside is a natural compound found in onions, fruits and flowers. It is produced from onions by extraction processes.


CHEMICAL DESCRIPTION
The chemical formula is C21H20O12. The molecular weight is 464.4 g/mol. The product belongs to the flavonols that is a class of natural chemicals belonging to the flavonoids.  It is highly water-soluble and is easily degraded by hydrolysis and /or hydrogenation at temperatures >40°C.


PHYSICAL CHARACTERISTICS
The product shall be yellow in colour, and shall normally be powdered.


COMPOSITION STATEMENT
The product has a purity >97% as detected by high- performance liquid chromatography (HPLC) connected to UV /Vis detector at 280nm and 350nm. The rest is impurities of other flavonoids or polyphenols.


STORAGE REQUIREMENTS
The product should be kept in darkness and at low temperatures for storage more than a few days (< -5°C).


RESPONSIBILITY
This product is intended for research in chemical laboratories. Only qualified individuals shall be considered treating this product. The purchaser should recognize that the supplier of this product under no circumstances is responsible for the applications of the product in the field of human or animal consumption or tests related to human or animal health. The supplier is not responsible for this product as part of drugs, cosmetics, food additives, products for domestic use or veterinary products. The purchaser is responsible for the use and storage of this product as soon as he receives the product.

 
下一个：锦葵花素 Malvidin上一个：Quercetin 3,4'-di-O-β-glucopyanoside
联系我们
  • 电话：021-60498804
  • 邮箱：info@e-biochem.com
  • 地址：上海市徐汇区漕溪路258弄27号航星商务楼2-404
扫一扫，关注我们
惠诚品牌
产品中心
分子生物
分析化学
生化试剂
仪器耗材
企业动态
技术资料
Copyright © 2022 上海惠诚生物科技有限公司   沪ICP备2021037845号-6  
在线咨询 联系方式 二维码

服务热线

021-60498804

扫一扫，关注我们