Record Information
Version1.0
Creation date2010-04-08 22:13:15 UTC
Update date2019-11-26 03:15:06 UTC
Primary IDFDB017709
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameProcyanidin B8
DescriptionProcyanidin B8 belongs to the class of organic compounds known as catechins. Catechins are compounds containing a catechin moiety, which is a 3,4-dihydro-2-chromene-3,5.7-tiol. Procyanidin B8 has been detected, but not quantified in, several different foods, such as acorns (Quercus), common grapes (Vitis vinifera), fruits, lingonberries (Vaccinium vitis-idaea), and red raspberries (Rubus idaeus). This could make procyanidin B8 a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Procyanidin B8.
CAS Number12798-60-6
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.14 g/LALOGPS
logP2.22ALOGPS
logP2.86ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)8.55ChemAxon
pKa (Strongest Basic)-5.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count10ChemAxon
Polar Surface Area220.76 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity146.86 m³·mol⁻¹ChemAxon
Polarizability58.07 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC30H26O12
IUPAC name(2R,3S,4R)-2-(3,4-dihydroxyphenyl)-4-[(3R,4R)-3-(3,4-dihydroxyphenyl)-4,6,8-trihydroxy-3,4-dihydro-1H-2-benzopyran-7-yl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
InChI IdentifierInChI=1S/C30H26O12/c31-13-7-20(36)23-22(8-13)42-30(12-2-4-17(33)19(35)6-12)28(40)25(23)24-21(37)9-14-15(26(24)38)10-41-29(27(14)39)11-1-3-16(32)18(34)5-11/h1-9,25,27-40H,10H2/t25-,27+,28-,29+,30+/m0/s1
InChI KeyOHIUVDQGXUITJQ-VDKDFJRPSA-N
Isomeric SMILESO[C@@H]1[C@H](OC2=CC(O)=CC(O)=C2[C@H]1C1=C(O)C2=C(C=C1O)[C@@H](O)[C@H](OC2)C1=CC=C(O)C(O)=C1)C1=CC(O)=C(O)C=C1
Average Molecular Weight578.5202
Monoisotopic Molecular Weight578.142426296
Classification
Description Belongs to the class of organic compounds known as catechins. Catechins are compounds containing a catechin moiety, which is a 3,4-dihydro-2-chromene-3,5.7-Tiol.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct ParentCatechins
Alternative Parents
Substituents
  • Catechin
  • Hydroxyflavonoid
  • 3'-hydroxyflavonoid
  • 3-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Chromane
  • Benzopyran
  • Isochromane
  • 1-benzopyran
  • 2-benzopyran
  • Catechol
  • Phenol
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary alcohol
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Ether
  • Dialkyl ether
  • Alcohol
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSProcyanidin B8, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-03fs-0200950000-f7f8656081f7d8b8a051Spectrum
Predicted GC-MSProcyanidin B8, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-007a-5200649000-ea02c51ab91db5fa91c8Spectrum
Predicted GC-MSProcyanidin B8, "Procyanidin B8,1TMS,#1" TMS, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_1_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_1_4, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_1_5, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_1_6, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_1_7, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_1_8, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_1_9, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_1_10, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_4, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_5, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_6, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_7, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_8, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_9, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_10, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_11, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_12, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSProcyanidin B8, TMS_2_13, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0510490000-618a58e1555c994ba2c42016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-052r-0523920000-7550fbfdfea13949250f2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-007c-0951310000-c8c812f6dbbb794b64ec2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0210190000-a01aeb153cf7b1c3fce72016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-052r-0790660000-71360d7a941dba5bbd2a2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-0920000000-37a980a0c4be22b9ec622016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0000090000-468001dfada0dfe48eda2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-056s-0420980000-bfc6202feec528ed8f9d2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01bi-0952870000-e343d1cfd06a0b274a482021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000390000-845028234836dfb116ae2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00bc-0491450000-7a1130f3f39c5b06efde2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00fr-0931220000-0996e189a568395bcd2e2021-09-22View Spectrum
NMRNot Available
ChemSpider ID30777246
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB38369
CRC / DFC (Dictionary of Food Compounds) IDKZF41-I:KZF47-O
EAFUS IDNot Available
Dr. Duke IDPROCYANIDIN-B-8
BIGG IDNot Available
KNApSAcK IDC00009073
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).
— Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181.