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English Name: Epicatechin; 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3R)-

CAS Registry Number: 490-46-0

Molecular Formula: C15 H14 O6

Molecular Weight: 290.27

Purity: HPLC≥98%

Appearance: white crystal powder

Solubility: soluble in thermal methanol, DMSO, insoluble in petroleum ether, chloroform.

Melting Point (Experimental)(Value): 237 °C

Boiling Point (Experimental)(Value): 629.2 °C

Density (Predicted)(Value): 1.593±0.06 g/cm3 | Condition: Temp: 20 °C

pKa (Predicted)(Value): 9.54±0.10 | 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.

Botanic Source: leaves of Camellia sinensis(L.)O.Kuntze.

Pharmacological effect: the prevention of cardiovascular disease, cancer prevention, antioxidant effect.

Test Condition: acetonitrile: water（10:90）wavelength: 280nm(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.