IMPPAT Phytochemical information: 
Momilactone A

Momilactone A
Summary

SMILES: C=C[C@]1(C)CC[C@@H]2C(=C[C@@H]3[C@@H]4[C@]2(C)CCC(=O)[C@@]4(C(=O)O3)C)C1
InChI: InChI=1S/C20H26O3/c1-5-18(2)8-6-13-12(11-18)10-14-16-19(13,3)9-7-15(21)20(16,4)17(22)23-14/h5,10,13-14,16H,1,6-9,11H2,2-4H3/t13-,14-,16-,18-,19-,20+/m1/s1
InChIKey: MPHXYQVSOFGNEN-JGHPTVLTSA-N
DeepSMILES: C=C[C@]C)CC[C@@H]C=C[C@@H][C@@H][C@]6C)CCC=O)[C@@]6C=O)O9))C)))))))))C6
Scaffold Graph/Node/Bond level: O=C1CCC2C3CCCCC3=CC3OC(=O)C1C32
Scaffold Graph/Node level: OC1CCC2C3CCCCC3CC3OC(O)C1C32
Scaffold Graph level: CC1CCC2C3CCCCC3CC3CC(C)C1C32
Functional groups: C=CC; CC(=CC)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: Diterpenoids
NP Classifier Class: Pimarane and Isopimarane diterpenoids
Synonymous chemical names:
momilactone a, Momilactone A
External chemical identifiers:
CID:CID_162644; ChEMBL:CHEMBL2271029; ChEBI:CHEBI:49191; SureChEMBL:SCHEMBL2808327
Chemical structure download


Momilactone A
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 314.43
Log P RDKit 3.84
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 20
Number of heavy atoms RDKit 23
Number of heteroatoms RDKit 3
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 6
Stereochemical complexity RDKit 0.3
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 6
Number of sp3 hybridized carbon atoms RDKit 14
Shape complexity RDKit 0.7
Number of rotatable bonds RDKit 1
Number of aliphatic carbocycles RDKit 3
Number of aliphatic heterocycles RDKit 1
Number of aliphatic rings RDKit 4
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 4
Number of saturated carbocycles RDKit 2
Number of saturated heterocycles RDKit 1
Number of saturated rings RDKit 3
Number of Smallest Set of Smallest Rings (SSSR) RDKit 4


Momilactone A
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 0.42


Momilactone A
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 Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -5.50
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 Yes
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No