IMPPAT Phytochemical information: 
Fisetin
Fisetin
Summary

SMILES: Oc1ccc2c(c1)oc(c(c2=O)O)c1ccc(c(c1)O)O
InChI: 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
InChIKey: XHEFDIBZLJXQHF-UHFFFAOYSA-N
DeepSMILES: Occcccc6)occc6=O))O))cccccc6)O))O
Scaffold Graph/Node/Bond level: O=c1cc(-c2ccccc2)oc2ccccc12
Scaffold Graph/Node level: OC1CC(C2CCCCC2)OC2CCCCC12
Scaffold Graph level: CC1CC(C2CCCCC2)CC2CCCCC12
Functional groups: c=O; cO; coc
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Phenylpropanoids and polyketides
ClassyFire Class: Flavonoids
ClassyFire Subclass: Flavones
NP Classifier Biosynthetic pathway: Shikimates and Phenylpropanoids
NP Classifier Superclass: Flavonoids
NP Classifier Class: Flavonols
Synonymous chemical names:
fisetin
External chemical identifiers:
CID:5281614; ChEMBL:CHEMBL31574; ChEBI:42567; ZINC:ZINC000000039111; FDASRS:OO2ABO9578; SureChEMBL:SCHEMBL39454; MolPort-000-882-130
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
Fisetin
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 286.24
Log P RDKit 2.28
Topological polar surface area (Å2) RDKit 111.13
Number of hydrogen bond acceptors RDKit 6
Number of hydrogen bond donors RDKit 4
Number of carbon atoms RDKit 15
Number of heavy atoms RDKit 21
Number of heteroatoms RDKit 6
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 0
Stereochemical complexity RDKit 0
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 15
Number of sp3 hybridized carbon atoms RDKit 0
Shape complexity RDKit 0
Number of rotatable bonds RDKit 1
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 0
Number of aromatic carbocycles RDKit 2
Number of aromatic heterocycles RDKit 1
Number of aromatic rings RDKit 3
Total number of rings RDKit 3
Number of saturated carbocycles RDKit 0
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 0
Number of Smallest Set of Smallest Rings (SSSR) RDKit 3
Fisetin
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 filter RDKit Passed
Number of Ghose filter violations RDKit 0
Ghose filter RDKit Passed
Veber filter RDKit Good
Pfizer 3/75 filter RDKit Good
GSK 4/400 filter RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.5106
Fisetin
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -6.65
Number of PAINS structural alerts SwissADME 1.0
Number of Brenk structural alerts SwissADME 1.0
CYP1A2 inhibitor SwissADME Yes
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME Yes
CYP3A4 inhibitor SwissADME Yes
P-glycoprotein substrate SwissADME No
Fisetin
Predicted human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000215832MAPK1700
ENSP00000231449IL4824
ENSP00000261769CDH1800
ENSP00000263025MAPK3700
ENSP00000265734CDK6958
ENSP00000269305TP53841
ENSP00000270202AKT1845
ENSP00000299855MMP3800
ENSP00000304845UGT1A1729
ENSP00000311032CASP3727
ENSP00000318822BID700
ENSP00000322788MMP1800
ENSP00000330237CASP9700
ENSP00000343838UGT1A10729
ENSP00000346768UGT1A9726
ENSP00000351273CASP8700
ENSP00000354558MTOR826
ENSP00000355759PARP1723
ENSP00000356438PTGS2800
ENSP00000362525UGT1A7729
ENSP00000362549UGT1A8726
ENSP00000362576YARS752
ENSP00000363822AR824
ENSP00000398698TNF800
ENSP00000419446ADAM9800
ENSP00000450980DIO2700
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.