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

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

Formula: C23H20O11 (472.1006)
Chinese Name: 表没食子儿茶素 3-O-(3-O-甲基)没食子酸酯
BioDeep ID: BioDeep_00000017549 ( View LC/MS Profile)
SMILES: C1(O)C=C2O[C@H](C3C=C(O)C(O)=C(O)C=3)[C@H](OC(C3C=C(OC)C(O)=C(O)C=3)=O)CC2=C(O)C=1

Found 3 Sample Hits

m/z Adducts Species Organ Scanning Sample

m/z	Adducts	Species	Organ	Scanning	Sample
473.1065	[M+H]+ `PPM:2.8`	Mus musculus	Kidney	MALDI (CHCA)	FULL_MS_centriod_CHCA_20210819 - FULL_MS_centriod_CHCA_20210819 Resolution: 17μm, 638x437 Description AP-MALDI instrument demo test, mass spectrum scan in centroid mode.
437.0867	[M+H-2H2O]+ `PPM:0`	Plant	Root	MALDI (DHB)	MPIMM_035_QE_P_PO_6pm - MPIMM_035_QE_P_PO_6pm Resolution: 30μm, 165x170 Description
437.082	[M+H-2H2O]+ `PPM:10.8`	Homo sapiens	esophagus	DESI ()	LNTO22_1_8 - MTBLS385 Resolution: 75μm, 69x61 Description

473.1065

[M+H]+
PPM:2.8

Mus musculus

Kidney

MALDI (CHCA)

FULL_MS_centriod_CHCA_20210819 - FULL_MS_centriod_CHCA_20210819

Resolution: 17μm, 638x437

Description

AP-MALDI instrument demo test, mass spectrum scan in centroid mode.

437.0867

[M+H-2H2O]+
PPM:0

Plant

Root

MALDI (DHB)

MPIMM_035_QE_P_PO_6pm - MPIMM_035_QE_P_PO_6pm

Resolution: 30μm, 165x170

Description

437.082

[M+H-2H2O]+
PPM:10.8

Homo sapiens

esophagus

DESI ()

LNTO22_1_8 - MTBLS385

Resolution: 75μm, 69x61

Description

(-)-Epigallocatechin 3-(3-methyl-gallate) is found in tea. (-)-Epigallocatechin 3-(3-methyl-gallate) is isolated from green tea (Thea sinensis) and oolong tea (Camellia sinensis). (-)-Epigallocatechin 3-(3-methyl-gallate) is a catechin. Epigallocatechin 3-O-(3-O-methyl)gallate is a natural product found in Limonium sinense with data available. Isolated from green tea (Thea sinensis) and oolong tea (Camellia sinensis). Epigallocatechin 3-(3-methylgallate) is found in tea. (-)-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]. (-)-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].