IMPPAT Phytochemical information: 
Fisetin tetramethyl ether
Fisetin tetramethyl ether
Summary

SMILES: COc1ccc2c(c1)oc(c(c2=O)OC)c1ccc(c(c1)OC)OC
InChI: InChI=1S/C19H18O6/c1-21-12-6-7-13-15(10-12)25-18(19(24-4)17(13)20)11-5-8-14(22-2)16(9-11)23-3/h5-10H,1-4H3
InChIKey: NAMFTZBUZYVNST-UHFFFAOYSA-N
DeepSMILES: COcccccc6)occc6=O))OC)))cccccc6)OC)))OC
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; cOC; coc
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Phenylpropanoids and polyketides
ClassyFire Class: Flavonoids
ClassyFire Subclass: O-methylated flavonoids
NP Classifier Biosynthetic pathway: Shikimates and Phenylpropanoids
NP Classifier Superclass: Flavonoids
NP Classifier Class: Flavonols
Synonymous chemical names:
fisetin tetramethyl ether, fisetin tetramethylether, fisetin,tetra-o-methyl, tetra-o- methylfisetin, tetra-o-methylfisetin
External chemical identifiers:
CID:631171; ChEMBL:CHEMBL575808; ZINC:ZINC000014757009; FDASRS:MK6JUA2E4J; SureChEMBL:SCHEMBL7116147
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
Fisetin tetramethyl ether
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 342.35
Log P RDKit 3.49
Topological polar surface area (Å2) RDKit 67.13
Number of hydrogen bond acceptors RDKit 6
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 19
Number of heavy atoms RDKit 25
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 4
Shape complexity RDKit 0.21
Number of rotatable bonds RDKit 5
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 tetramethyl ether
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 Bad
GSK 4/400 filter RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.7069
Fisetin tetramethyl ether
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Moderately soluble
Solubility class [Silicos-IT] SwissADME Poorly soluble
Blood Brain Barrier permeation SwissADME Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -6.07
Number of PAINS structural alerts SwissADME 0.0
Number of Brenk structural alerts SwissADME 0.0
CYP1A2 inhibitor SwissADME Yes
CYP2C19 inhibitor SwissADME Yes
CYP2C9 inhibitor SwissADME Yes
CYP2D6 inhibitor SwissADME Yes
CYP3A4 inhibitor SwissADME Yes
P-glycoprotein substrate SwissADME No