IMPPAT Phytochemical information: 
2-Oxoalantolactone
2-Oxoalantolactone
Summary

SMILES: O=C1C[C@H](C)C2=C[C@H]3[C@@H](C[C@]2(C1)C)OC(=O)C3=C
InChI: InChI=1S/C15H18O3/c1-8-4-10(16)6-15(3)7-13-11(5-12(8)15)9(2)14(17)18-13/h5,8,11,13H,2,4,6-7H2,1,3H3/t8-,11+,13+,15+/m0/s1
InChIKey: DSTJGYCTYZXZNH-DGFVYPATSA-N
DeepSMILES: O=CC[C@H]C)C=C[C@H][C@@H]C[C@]6C%10)C)))OC=O)C5=C
Scaffold Graph/Node/Bond level: C=C1C(=O)OC2CC3CC(=O)CCC3=CC12
Scaffold Graph/Node level: CC1C(O)OC2CC3CC(O)CCC3CC21
Scaffold Graph level: CC1CCC2CC3C(CC(C)C3C)CC2C1
Functional groups: CC(=O)C; CC=C(C)C; C=C1CCOC1=O
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: Eudesmane sesquiterpenoids
Synonymous chemical names:
2-oxoalantolactone, 2-oxo-alantolactone
External chemical identifiers:
CID:CID_73356469; ChEMBL:CHEMBL2380793; ZINC:ZINC000096269582
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
2-Oxoalantolactone
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 246.31
Log P RDKit 2.42
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 6
Number of sp3 hybridized carbon atoms RDKit 9
Shape complexity RDKit 0.6
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 2
Number of aliphatic heterocycles RDKit 1
Number of aliphatic rings RDKit 3
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 3
Number of saturated carbocycles RDKit 1
Number of saturated heterocycles RDKit 1
Number of saturated rings RDKit 2
Number of Smallest Set of Smallest Rings (SSSR) RDKit 3
2-Oxoalantolactone
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 0.374351
2-Oxoalantolactone
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 -6.78
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 2
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