IMPPAT Phytochemical information: 
Cucurbitacin C
Cucurbitacin C
Summary

SMILES: OC[C@]12C(=O)C[C@]3([C@@]([C@@H]2CC=C2[C@H]1CC[C@@H](C2(C)C)O)(C)C[C@H]([C@@H]3[C@](C(=O)/C=C/C(OC(=O)C)(C)C)(O)C)O)C
InChI: InChI=1S/C32H48O8/c1-18(34)40-27(2,3)14-13-24(37)31(8,39)26-21(35)15-29(6)22-11-9-19-20(10-12-23(36)28(19,4)5)32(22,17-33)25(38)16-30(26,29)7/h9,13-14,20-23,26,33,35-36,39H,10-12,15-17H2,1-8H3/b14-13+/t20-,21-,22+,23+,26+,29+,30-,31+,32+/m1/s1
InChIKey: DGIGXLXLGBAJJN-TUOUHCSQSA-N
DeepSMILES: OC[C@@]C=O)C[C@][C@@][C@@H]6CC=C[C@H]%10CC[C@@H]C6C)C))O)))))))))C)C[C@H][C@@H]5[C@]C=O)/C=C/COC=O)C)))C)C)))))O)C)))O))))C
Scaffold Graph/Node/Bond level: O=C1CC2CCCC2C2CC=C3CCCCC3C12
Scaffold Graph/Node level: OC1CC2CCCC2C2CCC3CCCCC3C12
Scaffold Graph level: CC1CC2CCCC2C2CCC3CCCCC3C12
Functional groups: CO; COC(C)=O; CC(=O)C; CC=C(C)C; C/C=C/C(C)=O
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Lipids and lipid-like molecules
ClassyFire Class: Steroids and steroid derivatives
ClassyFire Subclass: Cucurbitacins
NP Classifier Biosynthetic pathway: Terpenoids
NP Classifier Superclass: Triterpenoids
NP Classifier Class: Cucurbitane triterpenoids
Synonymous chemical names:
cucurbitacin c, Cucurbitacin C, cucurbitachin c
External chemical identifiers:
CID:CID_5281317; ChEBI:CHEBI:3942; ZINC:ZINC000004097798; SureChEMBL:SCHEMBL10307353
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
Cucurbitacin C
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 560.73
Log P RDKit 3.29
Topological polar surface area (Å2) RDKit 141.36
Number of hydrogen bond acceptors RDKit 8
Number of hydrogen bond donors RDKit 4
Number of carbon atoms RDKit 32
Number of heavy atoms RDKit 40
Number of heteroatoms RDKit 8
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 9
Stereochemical complexity RDKit 0.28
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 7
Number of sp3 hybridized carbon atoms RDKit 25
Shape complexity RDKit 0.78
Number of rotatable bonds RDKit 7
Number of aliphatic carbocycles RDKit 4
Number of aliphatic heterocycles RDKit 0
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 3
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 3
Number of Smallest Set of Smallest Rings (SSSR) RDKit 4
Cucurbitacin C
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 1
Lipinski’s rule of 5 filter RDKit Passed
Number of Ghose filter violations RDKit 3
Ghose filter RDKit Failed
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 0.220342
Cucurbitacin C
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Moderately soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME Low
Log Kp (Skin permeation, cm/s) SwissADME -7.72
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 Yes
P-glycoprotein substrate SwissADME Yes