Identification

PhytoHub ID
PHUB001029
Name
(-)-Epicatechin 3'-O-glucuronide
Systematic Name
(−)-Epicatechin-3'-glucuronide
Synonyms
Not Available
CAS Number
Not Available
Average Mass
466.395
Monoisotopic Mass
466.111126148
Chemical Formula
C21H22O12
IUPAC Name
3,4,5-trihydroxy-6-{2-hydroxy-5-[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-2-yl]phenoxy}oxane-2-carboxylic acid
InChI Key
BUONZQIZWIITTB-MIVHCMBANA-N
InChI Identifier
InChI=1/C21H22O12/c22-8-4-11(24)9-6-12(25)18(31-13(9)5-8)7-1-2-10(23)14(3-7)32-21-17(28)15(26)16(27)19(33-21)20(29)30/h1-5,12,15-19,21-28H,6H2,(H,29,30)/t12-,15?,16?,17?,18-,19?,21?/s2
SMILES
O[C@@H]1CC2=C(O[C@@H]1C1=CC=C(O)C(OC3OC(C(O)C(O)C3O)C(O)=O)=C1)C=C(O)C=C2O
Structure

Calculated Properties

Solubility (ALOGPS)
2.89e+00 g/l
LogS (ALOGPS)
-2.21
LogP (ALOGPS)
0.08
Hydrogen Acceptors
12
Hydrogen Donors
8
Rotatable Bond Count
4
Polar Surface Area
206.59999999999997
Refractivity
106.01149999999998
Polarizability
43.65327109105406
Formal Charge
0
Physiological Charge
-1
pKa (strongest basic)
-3.6868279761800333
pKa (strongest acidic)
3.0064421603129543
Number of Rings
4
Rule of Five
No
Bioavailability
No
Ghose Filter
Yes
Veber's Rule
No
MDDR-like Rule
No

Taxonomy as Metabolite

Family
(Poly)phenol metabolites
Class
Flavonoid metabolites
Sub-class
Flavan-3-ols (parent and host metabolites)

Taxonomy of its Food Phytochemical Precursor(s)

Food PhytochemicalFamilyClassSub-class
(-)-EpicatechinPolyphenolsFlavonoidsFlavan-3-olsShow Food Phytochemical
Cocoa Flavan-3-olsPolyphenolsFlavonoidsFlavan-3-olsShow Food Phytochemical
Green tea Flavan-3-olsPolyphenolsFlavonoidsFlavan-3-olsShow Food Phytochemical

Spectra from Online Resources

No spectra information available

Food Sources

No food source information available

Food Sources of its Food Phytochemical(s)

Food PhytochemicalFood SourceFood Source Group
(-)-EpicatechinAlmondNuts PublicationsShow
(-)-EpicatechinAppleFruit, Pomes PublicationsShow
(-)-EpicatechinApple ciderBeverages, Alcoholic PublicationsShow
(-)-EpicatechinApple juiceBeverages, Non-alcoholic PublicationsShow
(-)-EpicatechinApricotFruit, Drupes PublicationsShow
(-)-EpicatechinBeerBeverages, Alcoholic PublicationsShow
(-)-EpicatechinBlack teaTeas and herbal teas PublicationsShow
(-)-EpicatechinBlackberryFruit, Berries PublicationsShow
(-)-EpicatechinBroad beanPulses and beans PublicationsShow
(-)-EpicatechinChocolateCocoa and cocoa products PublicationsShow
(-)-EpicatechinCiderBeverages, Alcoholic PublicationsShow
(-)-EpicatechinCocoaCocoa and cocoa products PublicationsShow
(-)-EpicatechinCocoa beanCocoa and cocoa products PublicationsShow
(-)-EpicatechinCocoa powderCocoa and cocoa products PublicationsShow
(-)-EpicatechinCommon chokecherryFruit, Drupes PublicationsShow
(-)-EpicatechinCommon walnutNuts PublicationsShow
(-)-EpicatechinEuropean cranberryFruit, Berries PublicationsShow
(-)-EpicatechinEuropean plumFruit, Drupes PublicationsShow
(-)-EpicatechinGrapeFruit, Berries PublicationsShow
(-)-EpicatechinGreen teaTeas and herbal teasShow
(-)-EpicatechinPeachFruit, Drupes PublicationsShow
(-)-EpicatechinPearFruit, Pomes PublicationsShow
(-)-EpicatechinPomegranateFruit, Tropical fruits PublicationsShow
(-)-EpicatechinStrawberryFruit, Berries PublicationsShow
(-)-EpicatechinSweet cherryFruit, Drupes PublicationsShow
(-)-EpicatechinTeaTeas and herbal teas PublicationsShow

Role as Biomarker of intake

No roles as Biomarker of intake found

Metabolism

Food PhytochemicalMetaboliteSpeciesBiofluidsOriginTMaxCMaxUrinary ExcretionFormulaMonoisotopic mass
(-)-Epicatechin (-)-Epicatechin 3'-O-glucuronidehumanplasma, plasma (major), urine, urine (major)host metabolism1h-3h200-500 nmol/L1-5%C21H22O12466.111126148 Detailed Intervention Studies Publications
Cocoa Flavan-3-ols (-)-Epicatechin 3'-O-glucuronidehumanplasma, urinehost metabolism1h-3h200-500 nmol/L<1%C21H22O12466.111126148 Detailed Intervention Studies Publications
Green tea Flavan-3-ols (-)-Epicatechin 3'-O-glucuronidehumanplasma, urinehost metabolism1h-3h20-50 nmol/L<1%C21H22O12466.111126148 Detailed Intervention Studies Publications

Inter-Individual Variations in Metabolism

Food PhytochemicalMetaboliteEffectValue
Cocoa Flavan-3-ols (-)-Epicatechin 3'-O-glucuronideAgeDiscordant Publications
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