IMPPAT Phytochemical information: 
Celastrol

Celastrol
Summary

SMILES: O=C1C=C2C(=CC=C3[C@@]2(C)CC[C@@]2([C@]3(C)CC[C@@]3([C@H]2C[C@@](C)(CC3)C(=O)O)C)C)C(=C1O)C
InChI: InChI=1S/C29H38O4/c1-17-18-7-8-21-27(4,19(18)15-20(30)23(17)31)12-14-29(6)22-16-26(3,24(32)33)10-9-25(22,2)11-13-28(21,29)5/h7-8,15,22,31H,9-14,16H2,1-6H3,(H,32,33)/t22-,25-,26-,27+,28-,29+/m1/s1
InChIKey: KQJSQWZMSAGSHN-JJWQIEBTSA-N
DeepSMILES: O=CC=CC=CC=C[C@@]6C)CC[C@@][C@]6C)CC[C@@][C@H]6C[C@@]C)CC6))C=O)O)))))C)))))C))))))))C=C6O))C
Scaffold Graph/Node/Bond level: O=C1C=CC2=CC=C3C(CCC4C3CCC3CCCCC34)C2=C1
Scaffold Graph/Node level: OC1CCC2CCC3C(CCC4C5CCCCC5CCC43)C2C1
Scaffold Graph level: CC1CCC2CCC3C(CCC4C5CCCCC5CCC43)C2C1
Functional groups: CC1=C(O)C(=O)C=C2CC(=CC=C21)C; CC(=O)O
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Lipids and lipid-like molecules
ClassyFire Class: Prenol lipids
ClassyFire Subclass: Triterpenoids
NP Classifier Biosynthetic pathway: Terpenoids
NP Classifier Superclass: Triterpenoids
Synonymous chemical names:
celastrol, triterpene
External chemical identifiers:
CID:CID_122724; ChEMBL:CHEMBL301982; ChEBI:CHEBI:63959; ZINC:ZINC000019795938; FDASRS:L8GG98663L; SureChEMBL:SCHEMBL14954; MolPort-003-665-482
Chemical structure download


Celastrol
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 450.62
Log P RDKit 6.7
Topological polar surface area (Å2) RDKit 74.6
Number of hydrogen bond acceptors RDKit 3
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 29
Number of heavy atoms RDKit 33
Number of heteroatoms RDKit 4
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 6
Stereochemical complexity RDKit 0.21
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 10
Number of sp3 hybridized carbon atoms RDKit 19
Shape complexity RDKit 0.66
Number of rotatable bonds RDKit 1
Number of aliphatic carbocycles RDKit 5
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 5
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 5
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 5


Celastrol
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 1
Lipinski’s rule of 5 RDKit Passed
Number of Ghose rule violations RDKit 2
Ghose rule RDKit Failed
Veber rule RDKit Good
Egan rule RDKit Bad
GSK 4/400 rule RDKit Bad
Pfizer 3/75 rule RDKit Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.47


Celastrol
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.85
Solubility class [ESOL] SwissADME Poorly soluble
Solubility class [Silicos-IT] SwissADME Moderately soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME Low
Log Kp (Skin permeation, cm/s) SwissADME -4.83
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 Yes
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME Yes
P-glycoprotein substrate SwissADME Yes