Record Information
Version1.0
Creation Date2016-05-25 21:21:29 UTC
Update Date2016-11-09 01:17:47 UTC
Accession NumberCHEM023898
Identification
Common NameEugenigrandin A
ClassSmall Molecule
DescriptionEugenigrandin a is a member of the class of compounds known as complex tannins. Complex tannins are tannins made of a catechin bound to a gallotannin or elagitannin. Eugenigrandin a is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Eugenigrandin a can be found in guava, which makes eugenigrandin a a potential biomarker for the consumption of this food product.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
SynonymsNot Available
Chemical FormulaC56H38O32
Average Molecular Mass1222.888 g/mol
Monoisotopic Mass1222.135 g/mol
CAS Registry Number145826-25-1
IUPAC Name(1R,2S,20R,42R,46R)-7,8,9,12,13,14,25,26,27,30,31,32,35,36,37-pentadecahydroxy-46-[(2R,3S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-3,18,21,41,43-pentaoxanonacyclo[27.13.3.1³⁸,⁴².0²,²⁰.0⁵,¹⁰.0¹¹,¹⁶.0²³,²⁸.0³³,⁴⁵.0³⁴,³⁹]hexatetraconta-5,7,9,11,13,15,23,25,27,29(45),30,32,34(39),35,37-pentadecaene-4,17,22,40,44-pentone
Traditional Name(1R,2S,20R,42R,46R)-7,8,9,12,13,14,25,26,27,30,31,32,35,36,37-pentadecahydroxy-46-[(2R,3S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-3,18,21,41,43-pentaoxanonacyclo[27.13.3.1³⁸,⁴².0²,²⁰.0⁵,¹⁰.0¹¹,¹⁶.0²³,²⁸.0³³,⁴⁵.0³⁴,³⁹]hexatetraconta-5,7,9,11,13,15,23,25,27,29(45),30,32,34(39),35,37-pentadecaene-4,17,22,40,44-pentone
SMILES[H][C@]1(O)CC2=C(O[C@]1([H])C1=CC(O)=C(O)C(O)=C1)C(=C(O)C=C2O)[C@@]1([H])C2=C(O)C(O)=C(O)C3=C2C(=O)O[C@@]1([H])[C@@]1([H])OC(=O)C2=C(C(O)=C(O)C(O)=C32)C2=C(O)C(O)=C(O)C=C2C(=O)O[C@]2([H])COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)O[C@]12[H]
InChI IdentifierInChI=1S/C56H38O32/c57-14-7-15(58)26(48-10(14)3-21(64)47(85-48)9-1-16(59)34(65)17(60)2-9)31-30-33-29(43(74)46(77)44(30)75)28-32-27(41(72)45(76)42(28)73)25-13(6-20(63)37(68)40(25)71)53(79)84-22-8-83-52(78)11-4-18(61)35(66)38(69)23(11)24-12(5-19(62)36(67)39(24)70)54(80)86-49(22)51(88-56(32)82)50(31)87-55(33)81/h1-2,4-7,21-22,31,47,49-51,57-77H,3,8H2/t21-,22+,31?,47+,49-,50+,51-/m0/s1
InChI KeyRAGDRWAJGDFGKH-UZOKVCPJSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as complex tannins. These are tannins made of a catechin bound to a gallotannin or elagitannin.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassTannins
Sub ClassComplex tannins
Direct ParentComplex tannins
Alternative Parents
Substituents
  • Complex tannin
  • Epigallocatechin
  • Catechin
  • 3'-hydroxyflavonoid
  • 3-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavan-3-ol
  • Hydroxyflavonoid
  • Flavan
  • Pentacarboxylic acid or derivatives
  • Gallic acid or derivatives
  • Chromane
  • Benzopyran
  • Isochromane
  • 2-benzopyran
  • 1-benzopyran
  • Pyrogallol derivative
  • Benzenetriol
  • Phenol
  • Alkyl aryl ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary alcohol
  • Lactone
  • Carboxylic acid ester
  • Polyol
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Carboxylic acid derivative
  • Alcohol
  • Organooxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility3.99 g/LALOGPS
logP3.3ALOGPS
logP3.96ChemAxon
logS-2.5ALOGPS
pKa (Strongest Acidic)7.15ChemAxon
pKa (Strongest Basic)-6.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count27ChemAxon
Hydrogen Donor Count21ChemAxon
Polar Surface Area565.56 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity285.97 m³·mol⁻¹ChemAxon
Polarizability108.13 ųChemAxon
Number of Rings12ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0pi0-6298000011-b441db671011e26a3f52Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9461000001-52c65df25aad3f275e84Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0pdr-5097000441-8e3c68b7da338c5ff658Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-2490000000-bfe5fe479ae8aad269b7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0uxr-3942000011-edef7fe9fa14a5831e96Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00r6-8890020052-55c6d881fb169f1f7ea2Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
FooDB IDFDB001649
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound IDNot Available
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available