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

Modify Date: 2025-08-22 17:47:01

(-)-Epigallocatechin-3-(3''-O-methyl) gallate structure	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	N/A	Flash Point	298.9±27.8 °C

Use of (-)-Epigallocatechin-3-(3''-O-methyl) gallate

(-)-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].

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

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 >> Cancer Signaling 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.

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

N/A

CAS#:901125-31-3

~80%

(-)-Epigallocat...

CAS#:83104-87-4

Literature: Wan, Sheng Biao; Ping Dou; Chan, Tak Hang Tetrahedron, 2006 , vol. 62, # 25 p. 5897 - 5904

5-(2R,3R)-5,7-b...

CAS#:1186527-12-7

~82%

(-)-Epigallocat...

CAS#:83104-87-4

Literature: Aihara, Yoshiyuki; Yoshida, Atsusi; Furuta, Takumi; Wakimoto, Toshiyuki; Akizawa, Toshifumi; Konishi, Motomi; Kan, Toshiyuki Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 15 p. 4171 - 4174

3-methoxy-4,5-b...

CAS#:70845-73-7

(-)-Epigallocat...

CAS#:83104-87-4

Literature: Wan, Sheng Biao; Ping Dou; Chan, Tak Hang Tetrahedron, 2006 , vol. 62, # 25 p. 5897 - 5904

3,4-bis(benzylo...

CAS#:70845-74-8

(-)-Epigallocat...

CAS#:83104-87-4

Literature: Wan, Sheng Biao; Ping Dou; Chan, Tak Hang Tetrahedron, 2006 , vol. 62, # 25 p. 5897 - 5904

Precursor 3
CAS#:1186527-12-7 5-(2R,3R)-5,7-b... CAS#:70845-73-7 3-methoxy-4,5-b... CAS#:70845-74-8 3,4-bis(benzylo...
DownStream 0

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

Use of (-)-Epigallocatechin-3-(3''-O-methyl) gallate

Names

Biological Activity

Chemical & Physical Properties

Synthetic Route

Precursor & DownStream

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.