ECG

ECG
Model:wkq-00093
Brand:weikeqi
Origin:Made In China
Category:Chemicals / Chemical Reagent
Label:ECG , 1257-08-5 , TCM standard
Price: ¥1 / mg
Min. Order:20 mg
Inquire Now

Product Description

English Name: ECG; Benzoic acid, 3,4,5-trihydroxy-,

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester

CAS Registry Number: 1257-08-5

Molecular Formula: C22 H18 O10

Molecular Weight: 442.37

Purity: HPLC≥98%

Appearance: white powder

Solubility: easily soluble in water.

Melting Point (Experimental)(Value): 231 °C

Boiling Point (Predicted)(Value): 861.7±65.0 °C |

Density (Predicted)(Value): 1.80±0.1 g/cm3 | Condition: Temp: 20 °C

pKa (Predicted)(Value): 7.75±0.25 | Condition: Most Acidic Temp: 25 °C

Storage: 2-8°C, keep container tightly in a dry place, out of light.

Package: 20mg  50mg  100mg  500mg  1g  2g, or customized.

Botanical Source: green tea

Pharmaceutical Effect: ECG is the most effective monomer in tea polyphenol. It has anti-bacterial, anti-viral, anti-oxidation, anti-atherogenic, anti-thrombotic, anti-angiogenic and anti-inflammatory effects. EGCG has a good anti-tumor effect: in particular, gastric cancer, leukemia, liver cancer, lung cancer have some preventive and therapeutic effects. Especially for cardiovascular diseases, can play a protective role of endothelium, promotes vasodilatation, prevention of infectious diseases, to prevent oxidative damage, prevent inflammation and prevent very clear fundamental effect platelet aggregation and the like.

Test Condition: 1% acetic acid solution: acetonitrile=83%:17% test wavelength: 278nm (for reference)

Application: Used for content determination, identification, pharmacological experiment, activity screening, etc.

Company: Sichuan Weikeqi Biological Technology Co., Ltd. 400-800-5713  028-81700200.

Joint Laboratory of Medicinal Natural Products and Pharmaceutical Materials, established by Sichuan Weikeqi Biological technology Co., Ltd. And Chengdu Institute of Biology, Chinese Academy of Science, products standard compounds of Traditional Chinese Medicine and natural plant effective monomer, chemical synthesis, antibiotics three antibiotics large plates. Weikeqi Biotech launched the series Fritillary, Salvia series, gentian series, Cordyceps series, so stay tuned!

        The new batch in stock, welcomed the consultation.

ECG 1

Member Information

Sichuan Weikeiqi Biological Technology Co., Ltd
Country/Region:Si chuan - China
Business Nature:Manufacturer
Phone:16577057
Contact:cissy lee (export sales)
Last Online:13 Jul, 2016