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ChemicalBook >> CAS DataBase List >> (-)-ECG-3''-O-ME

(-)-ECG-3''-O-ME

(-)-ECG-3''-O-ME price.
  • $468 - $745
  • Product name: (-)-ECG-3''-O-ME
  • CAS: 83104-86-3
  • MF: C23H20O10
  • MW: 456.4
  • EINECS:
  • MDL Number:MFCD06799448
  • Synonyms:(-)-EPICATECHIN 3-(3''-O-METHYL)GALLATE;(-)-ECG-3''-O-ME;3,4-Dihydroxy-5-methoxy-benzoic acid (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester;(-)-Epicatechin 3-(3''-O-Methyl)gallate (natural) 〔(-)-ECg-3''-O-Me〕;(-)-Epicatechin 3-(3''-O-Methyl)gallate 〔(-)-ECg-3''-O-Me〕;Benzoic acid,3,4-dihydroxy-5-methoxy-,(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-ylester;(-)-Epicatechin-3-(3''-O-methyl) gallate;(-)-Epicatechin 3-(3”-O -methyl)gallate [ (-)-ECg-3”-O -Me ] (natural)
Price2 Properties Safety Information Description
2 prices
Selected condition：
Brand
  • Arctom
  • Usbiological
Package
  • 5mg
  • ManufacturerArctom
  • Product numberCFN92080
  • Product description(-)-Epicatechin-3-(3''-O-methyl)gallate
  • Packaging5mg
  • Price$468
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number380210
  • Product description(-)-Epicatechin-3-(3''-O-methyl) gallate ≥98%
  • Packaging5mg
  • Price$745
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Arctom CFN92080 (-)-Epicatechin-3-(3''-O-methyl)gallate 5mg $468 2021-12-16 Buy
Usbiological 380210 (-)-Epicatechin-3-(3''-O-methyl) gallate ≥98% 5mg $745 2026-06-03 Buy

Properties

Melting point :248-250℃ (decomposition)
Boiling point :812.9±65.0 °C(Predicted)
Density :1.69±0.1 g/cm3(Predicted)
solubility :Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form :Powder
pka :7.92±0.25(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

ChEBI: Epicatechin 3-O-(3'-O-methylgallate) is a gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of epicatechin. It has a role as a Camellia sinensis metabolite and an anti-inflammatory agent. It is a member of flavans, a gallate ester, a polyphenol and a monomethoxybenzene. It is functionally related to a (-)-epicatechin.

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(-)-EPIGALLOCATECHIN 3-(4''-O-METHYL)GALLATE (-)-EGCG-4'-O-ME Taxifolin Methyl gallate (-)-EPICATECHIN (-)-Epicatechin gallate

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Suppliers and manufacturers

Career Henan Chemica Co
TargetMol Chemicals Inc. Wuhan ChemFaces Biochemical Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Beijing OKA biological technology co., LTD Chengdu Peter-like Biotechnology Co., Ltd. Wuxi Helen Biotechnology Co., Ltd., Beijing Jin Ming Biotechnology Co., Ltd. Beijing PUXI Technology Co., Ltd Shanghai Moqi Biological Technology Co., LTD