IMPPAT Phytochemical information: 
alpha-Santonin

alpha-Santonin
Summary

SMILES: C[C@H]1C(=O)O[C@@H]2[C@@H]1CC[C@]1(C2=C(C)C(=O)C=C1)C
InChI: InChI=1S/C15H18O3/c1-8-10-4-6-15(3)7-5-11(16)9(2)12(15)13(10)18-14(8)17/h5,7-8,10,13H,4,6H2,1-3H3/t8-,10-,13-,15-/m1/s1
InChIKey: XJHDMGJURBVLLE-YWGZHDIYSA-N
DeepSMILES: C[C@H]C=O)O[C@@H][C@@H]5CC[C@]C6=CC)C=O)C=C6)))))C
Scaffold Graph/Node/Bond level: O=C1C=CC2CCC3CC(=O)OC3C2=C1
Scaffold Graph/Node level: OC1CCC2CCC3CC(O)OC3C2C1
Scaffold Graph level: CC1CCC2CCC3CC(C)CC3C2C1
Functional groups: COC(=O)C; CC1=C(C)CC=CC1=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:
l-alpha-santonin
External chemical identifiers:
CID:CID_736052; ZINC:ZINC000000155356; MolPort-047-585-829
Chemical structure download


alpha-Santonin
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


alpha-Santonin
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 0.62


alpha-Santonin
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 -6.18
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 0
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