IMPPAT Phytochemical information: 
Tomentolide B
Tomentolide B
Summary

SMILES: CCCc1cc(=O)oc2c1c1OC(C)C(C(=O)c1c1c2C=CC(O1)(C)C)C
InChI: InChI=1S/C22H24O5/c1-6-7-13-10-15(23)26-19-14-8-9-22(4,5)27-20(14)17-18(24)11(2)12(3)25-21(17)16(13)19/h8-12H,6-7H2,1-5H3
InChIKey: QOFDITUHNAYYJC-UHFFFAOYSA-N
DeepSMILES: CCCccc=O)occ6cOCC)CC=O)c6cc%10C=CCO6)C)C))))))))C
Scaffold Graph/Node/Bond level: O=C1CCOc2c1c1c(c3oc(=O)ccc23)C=CCO1
Scaffold Graph/Node level: OC1CCC2C(O1)C1CCCOC1C1C(O)CCOC21
Scaffold Graph level: CC1CCC2C(C1)C1CCCCC1C1C(C)CCCC21
Functional groups: c=O; cC(C)=O; cC=CC; cOC; coc
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|Simple coumarins
Synonymous chemical names:
tomentolide b
External chemical identifiers:
CID:5321974
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
Tomentolide B
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 368.43
Log P RDKit 4.53
Topological polar surface area (Å2) RDKit 65.74
Number of hydrogen bond acceptors RDKit 5
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 22
Number of heavy atoms RDKit 27
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 0.09
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 12
Number of sp3 hybridized carbon atoms RDKit 10
Shape complexity RDKit 0.45
Number of rotatable bonds RDKit 2
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 2
Number of aliphatic rings RDKit 2
Number of aromatic carbocycles RDKit 1
Number of aromatic heterocycles RDKit 1
Number of aromatic rings RDKit 2
Total number of rings RDKit 4
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 4
Tomentolide B
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 Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.7288
Tomentolide B
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Moderately soluble
Solubility class [Silicos-IT] SwissADME Poorly soluble
Blood Brain Barrier permeation SwissADME Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -5.58
Number of PAINS structural alerts SwissADME 0.0
Number of Brenk structural alerts SwissADME 1.0
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME Yes
CYP2C9 inhibitor SwissADME Yes
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME Yes
P-glycoprotein substrate SwissADME No