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3,3'-Di-O-methylellagic acid
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
3,3'-Di-O-methylellagic acid图片
CAS NO:2239-88-5
包装与价格:
包装价格(元)
5 mg电议
1 mL*10 mM(in DMSO)电议

产品名称
3,3'-O-二甲基鞣花酸
3,8-Di-O-methylellagic acid
产品介绍

产品描述

3,3'-Di-O-methylellagic acid reveals moderate antibacterial activity, it also shows strong DPPH radical scavenging activities with SC50 of 123.3 ug/mL. It has a lower capacity of stimulating murine peritoneal macrophages to release nitric oxide and tumoural-alpha necrose factor

体外活性

The methanolic extract from the barks of the medicinal plant Qualea parviflora (Vochysiaceae) was fractionated by column chromatography over silica gel followed by gel permeation over Sephadex LH-20 to give 3,3'-di-O-methylellagic acid-4-O-beta-D-glucopyranoside (1), 3-O-methylellagic acid-4'-O-alpha-L-rhamnopyranoside (2), 3,3',4-tri-O-methylellagic acid-4'-O-beta-D-glucopyranoside (3), and 3,3'-di-O-methylellagic acid (3,8-Di-O-methylellagic acid,4), together with triterpenes and saponins. We also performed comparative analyses among this species and Q. grandiflora and Q. multiflora using high-pressure liquid chromatography[1]

Cas No.

2239-88-5

分子式

C16H10O8

分子量

330.25

别名

3,3'-O-二甲基鞣花酸;3,8-Di-O-methylellagic acid

储存和溶解度

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years