IMPPAT Phytochemical information: 
(-)-trans-Khellactone

(-)-trans-Khellactone
Summary

SMILES: O=c1ccc2c(o1)c1c(cc2)OC([C@@H]([C@H]1O)O)(C)C
InChI: InChI=1S/C14H14O5/c1-14(2)13(17)11(16)10-8(19-14)5-3-7-4-6-9(15)18-12(7)10/h3-6,11,13,16-17H,1-2H3/t11-,13+/m0/s1
InChIKey: HKXQUNNSKMWIKJ-WCQYABFASA-N
DeepSMILES: O=ccccco6)cccc6))OC[C@@H][C@H]6O))O))C)C
Scaffold Graph/Node/Bond level: O=c1ccc2ccc3c(c2o1)CCCO3
Scaffold Graph/Node level: OC1CCC2CCC3OCCCC3C2O1
Scaffold Graph level: CC1CCC2CCC3CCCCC3C2C1
Functional groups: c=O; coc; cOC; CO
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Phenylpropanoids and polyketides
ClassyFire Class: Coumarins and derivatives
ClassyFire Subclass: Pyranocoumarins
NP Classifier Biosynthetic pathway: Shikimates and Phenylpropanoids
NP Classifier Superclass: Coumarins
NP Classifier Class: Pyranocoumarins
Synonymous chemical names:
trans-khellactone
External chemical identifiers:
CID:CID_9992853; ChEMBL:CHEMBL72096; ZINC:ZINC000001708422; FDASRS:CIJ6HK1AGB
Chemical structure download


(-)-trans-Khellactone
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 262.26
Log P RDKit 1.36
Topological polar surface area (Å2) RDKit 79.9
Number of hydrogen bond acceptors RDKit 5
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 14
Number of heavy atoms RDKit 19
Number of heteroatoms RDKit 5
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 2
Stereochemical complexity RDKit 0.14
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 9
Number of sp3 hybridized carbon atoms RDKit 5
Shape complexity RDKit 0.36
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 1
Number of aliphatic rings RDKit 1
Number of aromatic carbocycles RDKit 1
Number of aromatic heterocycles RDKit 1
Number of aromatic rings RDKit 2
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


(-)-trans-Khellactone
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 RDKit Passed
Number of Ghose rule violations RDKit 0
Ghose rule RDKit Passed
Veber rule RDKit Good
Egan rule RDKit Good
GSK 4/400 rule RDKit Good
Pfizer 3/75 rule RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.7


(-)-trans-Khellactone
ADME 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 -7.33
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 1
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No