IMPPAT Phytochemical information: 
Skullcapflavone II

Skullcapflavone II
Summary

SMILES: COc1cccc(c1c1cc(=O)c2c(o1)c(OC)c(c(c2O)OC)OC)O
InChI: InChI=1S/C19H18O8/c1-23-11-7-5-6-9(20)13(11)12-8-10(21)14-15(22)17(24-2)19(26-4)18(25-3)16(14)27-12/h5-8,20,22H,1-4H3
InChIKey: GMQFOKBGMKVUQZ-UHFFFAOYSA-N
DeepSMILES: COcccccc6ccc=O)cco6)cOC))ccc6O))OC)))OC))))))))))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: cOC; c=O; coc; cO
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: Flavones
Synonymous chemical names:
skullcapflavone ii
External chemical identifiers:
CID:CID_124211; ChEMBL:CHEMBL465561; ChEBI:CHEBI:9061; ZINC:ZINC000000899074; SureChEMBL:SCHEMBL3960981; MolPort-019-937-105
Chemical structure download


Skullcapflavone II
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 374.35
Log P RDKit 2.91
Topological polar surface area (Å2) RDKit 107.59
Number of hydrogen bond acceptors RDKit 8
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 19
Number of heavy atoms RDKit 27
Number of heteroatoms RDKit 8
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


Skullcapflavone II
Drug-likeness
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 0.701889


Skullcapflavone II
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Moderately soluble
Solubility class [Silicos-IT] SwissADME Moderately soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -6.52
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 0
CYP1A2 inhibitor SwissADME Yes
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME Yes
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME Yes
P-glycoprotein substrate SwissADME No


Skullcapflavone II
Phytochemical - Human target proteins supported by experimental evidence associations
Human target proteins supported by experimental evidence
IMPPAT target identifierGene identifierHGNC symbolEntrez Gene identifierSource
TAR_EXP_001252ENSG00000010438PRSS35646NPASS
TAR_EXP_001250ENSG00000204983PRSS15644BindingDB