IMPPAT Phytochemical information: 
Fluorene

Fluorene
Summary

SMILES: c1ccc2-c3c(Cc2c1)cccc3
InChI: InChI=1S/C13H10/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)12/h1-8H,9H2
InChIKey: NIHNNTQXNPWCJQ-UHFFFAOYSA-N
DeepSMILES: cccc-ccCc5c9)))cccc6
Scaffold Graph/Node/Bond level: c1ccc2c(c1)Cc1ccccc1-2
Scaffold Graph/Node level: C1CCC2C(C1)CC1CCCCC12
Scaffold Graph level: C1CCC2C(C1)CC1CCCCC12
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Benzenoids
ClassyFire Class: Fluorenes
NP Classifier Biosynthetic pathway: Polyketides
NP Classifier Superclass: Polycyclic aromatic polyketides
NP Classifier Class: Anthraquinones and anthrones
Synonymous chemical names:
diphenylenemethane, fluorene
External chemical identifiers:
CID:6853; ChEMBL:CHEMBL16236; ChEBI:28266; ZINC:ZINC000000968333; FDASRS:3Q2UY0968A; SureChEMBL:SCHEMBL8180; MolPort-000-872-083
Chemical structure download


Fluorene
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 166.22
Log P RDKit 3.26
Topological polar surface area (Å2) RDKit 0
Number of hydrogen bond acceptors RDKit 0
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 13
Number of heavy atoms RDKit 13
Number of heteroatoms RDKit 0
Number of nitrogen atoms RDKit 0
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 12
Number of sp3 hybridized carbon atoms RDKit 1
Shape complexity RDKit 0.08
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 1
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 1
Number of aromatic carbocycles RDKit 2
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 2
Total number of rings RDKit 3
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 3


Fluorene
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 Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.4806


Fluorene
ADMET 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 Low
Log Kp (Skin permeation, cm/s) SwissADME -4.35
Number of PAINS structural alerts SwissADME 0.0
Number of Brenk structural alerts SwissADME 0.0
CYP1A2 inhibitor SwissADME Yes
CYP2C19 inhibitor SwissADME Yes
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME Yes


Fluorene
Predicted human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000242057AHR700
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.