CAS 83104-87-4|(-)-Epigallocatechin-3-(3''-O-methyl) gallate

Introduction：Basic information about CAS 83104-87-4|(-)-Epigallocatechin-3-(3''-O-methyl) gallate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. BiologicalActivity
3. Chemical & Physical Properties
4. Synonyms

Common Name	(-)-Epigallocatechin-3-(3''-O-methyl) gallate
CAS Number	83104-87-4	Molecular Weight	472.398
Density	1.77	Boiling Point	856.1±65.0 °C at 760 mmHg
Molecular Formula	C₂₃H₂₀O₁₁	Melting Point	221-223 ºC(dec.)
MSDS	/	Flash Point	298.9±27.8 °C

Names

Name	[(2R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-chromen-3-yl] 3,4-dihydroxy-5-methoxybenzoate
Synonym	More Synonyms

BiologicalActivity

Description	(-)-Epigallocatechin-3-(3''-O-methyl) gallate is a natural product isolated from the tea leaf, with strong antioxidative activity. (-)-Epigallocatechin-3-(3''-O-methyl) gallate has a strong cytotoxic activity for rat cancer cells[1].
Related Catalog	Research Areas >>CancerSignaling Pathways >>Others >>Others
References	[1]. Kawase M, et al. Antioxidative activity of (-)-epigallocatechin-3-(3''-O-methyl)gallate isolated from fresh tea leaf and preliminary results on its biological activity. Biosci Biotechnol Biochem. 2000 Oct;64(10):2218-20.

Chemical & Physical Properties

Density	1.77
Boiling Point	856.1±65.0 °C at 760 mmHg
Melting Point	221-223 ºC(dec.)
Molecular Formula	C₂₃H₂₀O₁₁
Molecular Weight	472.398
Flash Point	298.9±27.8 °C
Exact Mass	472.100555
PSA	186.37000
LogP	2.03
Vapour Pressure	0.0±0.3 mmHg at 25°C
Index of Refraction	1.796
InChIKey	WVRDOLPMKOCJRJ-DENIHFKCSA-N
SMILES	COc1cc(C(=O)OC2Cc3c(O)cc(O)cc3OC2c2cc(O)c(O)c(O)c2)cc(O)c1O

Synonyms

(2R,3R)-5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4-dihydroxy-5-methoxybenzoate

UNII-O97U9TPY8V

Benzoic acid, 3,4-dihydroxy-5-methoxy-, (2R,3R)-3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester

Egcg3''me

(-)-EGCG-3''-O-Me

Epigallocatechin 3-O-(3-O-methyl)gallate

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