Record Information
Creation date2010-04-08 22:05:22 UTC
Update date2018-05-29 00:35:08 UTC
Primary IDFDB002430
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name6''-(4-Hydroxycinnamoyl)astragalin
DescriptionKaempferol 3-(6''-p-coumaroylgalactoside) is a member of the class of compounds known as flavonoid 3-o-p-coumaroyl glycosides. Flavonoid 3-o-p-coumaroyl glycosides are flavonoid 3-O-glycosides where the carbohydrate moiety is esterified with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring. Kaempferol 3-(6''-p-coumaroylgalactoside) is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Within the cell, kaempferol 3-(6''-p-coumaroylgalactoside) is primarily located in the membrane (predicted from logP).
CAS Number20316-62-5
(6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methyl (2E)-3-(4-hydroxyphenyl)prop-2-enoic acidGenerator
Kaempferol 3-(6-p-coumaroylgalactoside)HMDB
Potengriffioside abiospider
Predicted Properties
Water Solubility0.18 g/LALOGPS
pKa (Strongest Acidic)6.43ChemAxon
pKa (Strongest Basic)-3.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area212.67 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity148.84 m³·mol⁻¹ChemAxon
Polarizability57.63 ųChemAxon
Number of Rings5ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC30H26O13
IUPAC name(6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methyl (2E)-3-(4-hydroxyphenyl)prop-2-enoate
InChI IdentifierInChI=1S/C30H26O13/c31-16-6-1-14(2-7-16)3-10-22(35)40-13-21-24(36)26(38)27(39)30(42-21)43-29-25(37)23-19(34)11-18(33)12-20(23)41-28(29)15-4-8-17(32)9-5-15/h1-12,21,24,26-27,30-34,36,38-39H,13H2/b10-3+
Isomeric SMILESOC1C(COC(=O)\C=C\C2=CC=C(O)C=C2)OC(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C=C2)C(O)C1O
Average Molecular Weight594.5196
Monoisotopic Molecular Weight594.137340918
Description belongs to the class of organic compounds known as flavonoid 3-o-p-coumaroyl glycosides. These are flavonoid 3-O-glycosides where the carbohydrate moiety is esterified with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
Sub ClassFlavonoid glycosides
Direct ParentFlavonoid 3-O-p-coumaroyl glycosides
Alternative Parents
  • Flavonoid 3-o-6-p-coumaroyl-glycoside
  • Flavonoid-3-o-glycoside
  • Flavone
  • Hydroxyflavonoid
  • 7-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • Coumaric acid ester
  • Cinnamic acid or derivatives
  • Coumaric acid or derivatives
  • Cinnamic acid ester
  • Hydroxycinnamic acid or derivatives
  • Chromone
  • O-glycosyl compound
  • Glycosyl compound
  • Benzopyran
  • 1-benzopyran
  • Styrene
  • Fatty acid ester
  • 1-hydroxy-2-unsubstituted benzenoid
  • Pyranone
  • 1-hydroxy-4-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Fatty acyl
  • Benzenoid
  • Pyran
  • Monosaccharide
  • Oxane
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Heteroaromatic compound
  • Vinylogous acid
  • Secondary alcohol
  • Carboxylic acid ester
  • Polyol
  • Monocarboxylic acid or derivatives
  • Acetal
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Oxacycle
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Alcohol
  • Organooxygen compound
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 60.61%; H 4.41%; O 34.98%DFC
Melting PointMp 269-271° (267-269°)DFC
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical Rotation[a]24D +69.9 (c, 0.1 in MeOH)DFC
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-00mk-4983240000-99127f52bd6fe47f3408View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-000b-3923203000-dc4ba29827e830ac19e9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000j-0490350000-c0911ae64c00bc067138View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0290000000-f9ea658e54cfef4e8836View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05n0-0890000000-86dd969d4d72d7ed325bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-01p5-0940140000-b9a14cb7eb5dcc60c4d0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01pa-0960100000-e363837065830c134fd2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01p9-1970000000-f29307b10bfd0c35cf41View in MoNA
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID5320686
Pubchem Substance IDNot Available
ChEBI ID604269
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDKRH29-Q:CLT15-R
EAFUS IDNot Available
BIGG IDNot Available
KNApSAcK IDC00005851
HET 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
Biological Effects and Interactions
Health Effects / Bioactivities
anti HIV22587 A substance that destroys or inhibits replication of viruses.DUKE
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
MSDSNot Available
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181.
— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).