Identification

PhytoHub ID
PHUB000657
Name
Fisetin
Systematic Name
Not Available
Synonyms
Not Available
CAS Number
Not Available
Average Mass
286.239
Monoisotopic Mass
286.047738042
Chemical Formula
C15H10O6
IUPAC Name
2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one
InChI Key
XHEFDIBZLJXQHF-UHFFFAOYSA-N
InChI Identifier
InChI=1S/C15H10O6/c16-8-2-3-9-12(6-8)21-15(14(20)13(9)19)7-1-4-10(17)11(18)5-7/h1-6,16-18,20H
SMILES
OC1=CC=C2C(OC(=C(O)C2=O)C2=CC(O)=C(O)C=C2)=C1
Structure

Calculated Properties

Solubility (ALOGPS)
1.51e-01 g/l
LogS (ALOGPS)
-3.28
LogP (ALOGPS)
2.03
Hydrogen Acceptors
6
Hydrogen Donors
4
Rotatable Bond Count
1
Polar Surface Area
107.22000000000001
Refractivity
74.8813
Polarizability
27.64583811982414
Formal Charge
0
Physiological Charge
-1
pKa (strongest basic)
-3.856247726581812
pKa (strongest acidic)
6.3180160019747795
Number of Rings
3
Rule of Five
Yes
Bioavailability
Yes
Ghose Filter
Yes
Veber's Rule
No
MDDR-like Rule
No

Taxonomy as Food Phytochemical

Family
Polyphenols
Class
Flavonoids
Sub-class
Flavonols

Classyfire Taxonomy

Kingdom Name
Organic compounds
Class
Flavonoids
Super-class
Phenylpropanoids and polyketides
Sub-class
Flavones
Direct Parent Name
Flavonols
Alternative Parent Names
["1-hydroxy-2-unsubstituted benzenoids", "1-hydroxy-4-unsubstituted benzenoids", "3'-hydroxyflavonoids", "3-hydroxyflavonoids", "4'-hydroxyflavonoids", "7-hydroxyflavonoids", "Benzene and substituted derivatives", "Catechols", "Chromones", "Heteroaromatic compounds", "Hydrocarbon derivatives", "Organic oxides", "Organooxygen compounds", "Oxacyclic compounds", "Pyranones and derivatives"]
External Descriptor Annotations
["3'-hydroxyflavonoid", "7-hydroxyflavonol", "Flavones and Flavonols", "flavonols", "tetrahydroxyflavone"]
Substituent Names
["1-benzopyran", "1-hydroxy-2-unsubstituted benzenoid", "1-hydroxy-4-unsubstituted benzenoid", "3'-hydroxyflavonoid", "3-hydroxyflavone", "3-hydroxyflavonoid", "4'-hydroxyflavonoid", "7-hydroxyflavonoid", "Aromatic heteropolycyclic compound", "Benzenoid", "Benzopyran", "Catechol", "Chromone", "Heteroaromatic compound", "Hydrocarbon derivative", "Hydroxyflavonoid", "Monocyclic benzene moiety", "Organic oxide", "Organic oxygen compound", "Organoheterocyclic compound", "Organooxygen compound", "Oxacycle", "Phenol", "Pyran", "Pyranone"]

Spectra from Online Resources

Record IDSourceDescriptionView
BML00281MassBankLC-ESI-QTOF Spectrum - 10 ev, unspecifiedView Spectra
BML00299MassBankLC-ESI-QTOF Spectrum - 40 ev, unspecifiedView Spectra
BML00306MassBankLC-ESI-QTOF Spectrum - 10 ev, unspecifiedView Spectra
BML00310MassBankLC-ESI-QTOF Spectrum - 20 ev, unspecifiedView Spectra
BML81235MassBankLC-ESI-QTOF Spectrum - -, unspecifiedView Spectra
BML81236MassBankLC-ESI-QTOF Spectrum - -, unspecifiedView Spectra
FIO00085MassBankLC-ESI-QTOF Spectrum - 10 eV, unspecifiedView Spectra
FIO00086MassBankLC-ESI-QTOF Spectrum - 20 eV, unspecifiedView Spectra
FIO00087MassBankLC-ESI-QTOF Spectrum - 30 eV, unspecifiedView Spectra
FIO00088MassBankLC-ESI-QTOF Spectrum - 40 eV, unspecifiedView Spectra
FIO00089MassBankLC-ESI-QTOF Spectrum - 50 eV, unspecifiedView Spectra
FIO00090MassBankLC-ESI-QTOF Spectrum - 10 eV, unspecifiedView Spectra
FIO00091MassBankLC-ESI-QTOF Spectrum - 20 eV, unspecifiedView Spectra
FIO00092MassBankLC-ESI-QTOF Spectrum - 30 eV, unspecifiedView Spectra
FIO00093MassBankLC-ESI-QTOF Spectrum - 40 eV, unspecifiedView Spectra
FIO00094MassBankLC-ESI-QTOF Spectrum - 50 eV, unspecifiedView Spectra

Food Sources

No food source information available

Role as Biomarker of intake

No roles as Biomarker of intake found

Metabolism

Food PhytochemicalMetaboliteSpeciesBiofluidsOriginTMaxCMaxUrinary ExcretionFormulaMonoisotopic mass
Fisetin Fisetinhumanplasmaunchanged<1h>20µmol/LNot AvailableC15H10O6286.047738042 Publications
Fisetin Geraldonehumanplasmaunknown<1h>20µmol/LNot AvailableC16H12O5284.068473486 Publications

Inter-Individual Variations in Metabolism

Food PhytochemicalMetaboliteEffectValue
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