IMPPAT Phytochemical information: 
Ketopelenolide b

Ketopelenolide b
Summary

SMILES: C/C/1=C/CC(=O)[C@H](C)C[C@@H]2[C@H](CC1)[C@@H](C)C(=O)O2
InChI: InChI=1S/C15H22O3/c1-9-4-6-12-11(3)15(17)18-14(12)8-10(2)13(16)7-5-9/h5,10-12,14H,4,6-8H2,1-3H3/b9-5-/t10-,11-,12-,14-/m1/s1
InChIKey: KLZWSNKEPLKAOS-DLKSVJEFSA-N
DeepSMILES: C/C=C/CC=O)[C@H]C)C[C@@H][C@H]CC\%10))[C@@H]C)C=O)O5
Scaffold Graph/Node/Bond level: O=C1CC=CCCC2CC(=O)OC2CC1
Scaffold Graph/Node level: OC1CCCCCC2CC(O)OC2CC1
Scaffold Graph level: CC1CCCCCC2CC(C)CC2CC1
Functional groups: C/C=C(/C)C; CC(=O)C; COC(=O)C
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Lipids and lipid-like molecules
ClassyFire Class: Prenol lipids
ClassyFire Subclass: Terpene lactones
NP Classifier Biosynthetic pathway: Terpenoids
NP Classifier Superclass: Sesquiterpenoids
NP Classifier Class: Germacrane sesquiterpenoids
Synonymous chemical names:
Ketopelenolide B, ketopelenolide b
External chemical identifiers:
CID:CID_101677436
Chemical structure download


Ketopelenolide b
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 250.34
Log P RDKit 2.89
Topological polar surface area (Å2) RDKit 43.37
Number of hydrogen bond acceptors RDKit 3
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 15
Number of heavy atoms RDKit 18
Number of heteroatoms RDKit 3
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 4
Stereochemical complexity RDKit 0.27
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 4
Number of sp3 hybridized carbon atoms RDKit 11
Shape complexity RDKit 0.73
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 1
Number of aliphatic heterocycles RDKit 1
Number of aliphatic rings RDKit 2
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 2
Number of saturated carbocycles RDKit 0
Number of saturated heterocycles RDKit 1
Number of saturated rings RDKit 1
Number of Smallest Set of Smallest Rings (SSSR) RDKit 2


Ketopelenolide b
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 Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.49


Ketopelenolide b
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 Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -6.08
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