IMPPAT Phytochemical information: 
Indole

Indole
Summary

SMILES: c1ccc2c(c1)[nH]cc2
InChI: InChI=1S/C8H7N/c1-2-4-8-7(3-1)5-6-9-8/h1-6,9H
InChIKey: SIKJAQJRHWYJAI-UHFFFAOYSA-N
DeepSMILES: cccccc6)[nH]cc5
Scaffold Graph/Node/Bond level: c1ccc2[nH]ccc2c1
Scaffold Graph/Node level: C1CCC2NCCC2C1
Scaffold Graph level: C1CCC2CCCC2C1
Functional groups: c[nH]c
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organoheterocyclic compounds
ClassyFire Class: Indoles and derivatives
ClassyFire Subclass: Indoles
NP Classifier Biosynthetic pathway: Alkaloids
NP Classifier Superclass: Tryptophan alkaloids
NP Classifier Class: Simple indole alkaloids
Synonymous chemical names:
indole, 1h-indole, Indole, indol
External chemical identifiers:
CID:CID_798; ChEMBL:CHEMBL15844; ChEBI:CHEBI:16881; ZINC:ZINC000014516984; FDASRS:8724FJW4M5; SureChEMBL:SCHEMBL698; MolPort-001-738-532
Chemical structure download


Indole
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 117.15
Log P RDKit 2.17
Topological polar surface area (Å2) RDKit 15.79
Number of hydrogen bond acceptors RDKit 0
Number of hydrogen bond donors RDKit 1
Number of carbon atoms RDKit 8
Number of heavy atoms RDKit 9
Number of heteroatoms RDKit 1
Number of nitrogen atoms RDKit 1
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 0
Stereochemical complexity RDKit 0
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 8
Number of sp3 hybridized carbon atoms RDKit 0
Shape complexity RDKit 0
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 0
Number of aromatic carbocycles RDKit 1
Number of aromatic heterocycles RDKit 1
Number of aromatic rings RDKit 2
Total number of rings RDKit 2
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 2


Indole
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 3
Ghose filter RDKit Failed
Veber filter RDKit Good
Pfizer 3/75 filter RDKit Bad
GSK 4/400 filter RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.543916


Indole
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 -5.56
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 0
CYP1A2 inhibitor SwissADME Yes
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No


Indole
Human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000368632GATA3800
ENSP00000332679CYP2A13818
ENSP00000310149CYP2W1907
ENSP00000387662GCG816
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.