Record Information
Version1.0
Creation Date2016-05-25 22:34:48 UTC
Update Date2016-11-09 01:18:08 UTC
Accession NumberCHEM025743
Identification
Common NameProanthocyanidins
ClassSmall Molecule
DescriptionNot Available
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
ZangradoMeSH
Polyhydroxyflavan-3-olMeSH
ProanthocyanidinsMeSH
Polymers, anthocyanidinMeSH
ProcyanidinsMeSH
Anthocyanidin polymersMeSH
Condensed tanninMeSH
Condensed tanninsMeSH
Tannin, condensedMeSH
Tannins, condensedMeSH
ProanthocyanidinMeSH
Chemical FormulaC31H28O12
Average Molecular Mass592.553 g/mol
Monoisotopic Mass592.158 g/mol
CAS Registry Number18206-61-6
IUPAC Name(2R,3R,4R)-4-[(3R)-2-(3,5-dihydroxy-4-methoxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-8-yl]-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
Traditional Name(2R,3R,4R)-4-[(3R)-2-(3,5-dihydroxy-4-methoxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-8-yl]-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
SMILES[H][C@@]1(O)CC2=C(OC1([H])C1=CC(O)=C(OC)C(O)=C1)C(=C(O)C=C2O)[C@@]1([H])C2=C(O)C=C(O)C=C2O[C@]([H])(C2=CC=C(O)C=C2)[C@]1([H])O
InChI IdentifierInChI=1S/C31H28O12/c1-41-31-20(37)6-13(7-21(31)38)28-22(39)10-16-17(34)11-19(36)25(30(16)43-28)26-24-18(35)8-15(33)9-23(24)42-29(27(26)40)12-2-4-14(32)5-3-12/h2-9,11,22,26-29,32-40H,10H2,1H3/t22-,26-,27-,28?,29-/m1/s1
InChI KeyJPFCOVZKLAXXOE-XBNSMERZSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassBiflavonoids and polyflavonoids
Direct ParentBiflavonoids and polyflavonoids
Alternative Parents
Substituents
  • B-type proanthocyanidin
  • Bi- and polyflavonoid skeleton
  • Proanthocyanidin
  • Epigallocatechin
  • Catechin
  • 4p-methoxyflavonoid-skeleton
  • 3'-hydroxyflavonoid
  • 3-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavan-3-ol
  • Hydroxyflavonoid
  • Flavan
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Methoxyphenol
  • Resorcinol
  • Phenol ether
  • Anisole
  • Phenoxy compound
  • Methoxybenzene
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary alcohol
  • Polyol
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Alcohol
  • Hydrocarbon derivative
  • Organooxygen compound
  • 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 Solubility0.094 g/LALOGPS
logP2.42ALOGPS
logP3.26ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)8.86ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count9ChemAxon
Polar Surface Area209.76 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity150.99 m³·mol⁻¹ChemAxon
Polarizability58.52 ųChemAxon
Number of Rings6ChemAxon
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, Negativesplash10-0006-0101190000-b31c9c0fca7d80ef20c3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00e9-0914230000-a4c705979f1d6fc67fa9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-1910000000-b98ec34dc51f84414709Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0000090000-dfcbeb46abd0824fb3bcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00dl-0130390000-4369984b9fad807701a3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00c9-1916640000-0346683242ed543fd142Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0114590000-7fd73466ae61d7b32ff8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-0446920000-e90bb0a2e1c1e3714cb4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0abc-0591110000-df08b8a7f2f9b441aeafSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0010190000-1a235a0283d9b9f0a78eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-0214940000-42cf8f12882748e6f4f9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ktf-0901480000-9a31aa132b216973a0a5Spectrum
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 IDHMDB0302517
FooDB IDFDB004901
Phenol Explorer IDNot Available
KNApSAcK IDC00002934
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID97167
ChEBI IDNot Available
PubChem Compound ID108065
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available