IMPPAT Phytochemical information: 
quadrangularin A

quadrangularin A
Summary

SMILES: Oc1ccc(cc1)/C=C\1/c2cc(O)cc(c2[C@H]([C@@H]1c1cc(O)cc(c1)O)c1ccc(cc1)O)O
InChI: InChI=1S/C28H22O6/c29-18-5-1-15(2-6-18)9-23-24-13-22(33)14-25(34)28(24)27(16-3-7-19(30)8-4-16)26(23)17-10-20(31)12-21(32)11-17/h1-14,26-27,29-34H/b23-9-/t26-,27+/m1/s1
InChIKey: BIQMSWPBPAKGSE-PBSLAQMISA-N
DeepSMILES: Occcccc6))/C=C/cccO)ccc6[C@H][C@@H]/9cccO)ccc6)O)))))))cccccc6))O)))))))O
Scaffold Graph/Node/Bond level: C(=C1c2ccccc2C(c2ccccc2)C1c1ccccc1)c1ccccc1
Scaffold Graph/Node level: C1CCC(CC2C3CCCCC3C(C3CCCCC3)C2C2CCCCC2)CC1
Scaffold Graph level: C1CCC(CC2C3CCCCC3C(C3CCCCC3)C2C2CCCCC2)CC1
Functional groups: cO; c/C=C(/c)C
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Phenylpropanoids and polyketides
ClassyFire Class: Stilbenes
NP Classifier Biosynthetic pathway: Shikimates and Phenylpropanoids
NP Classifier Superclass: Stilbenoids
NP Classifier Class: Oligomeric stibenes
Synonymous chemical names:
quadrangularin a
External chemical identifiers:
CID:CID_5318096; ChEMBL:CHEMBL2335820; ChEBI:CHEBI:76192; ZINC:ZINC000033831635; SureChEMBL:SCHEMBL3652138
Chemical structure download


quadrangularin A
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 454.48
Log P RDKit 5.39
Topological polar surface area (Å2) RDKit 121.38
Number of hydrogen bond acceptors RDKit 6
Number of hydrogen bond donors RDKit 6
Number of carbon atoms RDKit 28
Number of heavy atoms RDKit 34
Number of heteroatoms RDKit 6
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 2
Stereochemical complexity RDKit 0.07
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 26
Number of sp3 hybridized carbon atoms RDKit 2
Shape complexity RDKit 0.07
Number of rotatable bonds RDKit 3
Number of aliphatic carbocycles RDKit 1
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 1
Number of aromatic carbocycles RDKit 4
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 4
Total number of rings RDKit 5
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 5


quadrangularin A
Drug-likeness
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 2
Lipinski’s rule of 5 filter RDKit Failed
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 0.246858


quadrangularin A
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Poorly soluble
Solubility class [Silicos-IT] SwissADME Poorly soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME Low
Log Kp (Skin permeation, cm/s) SwissADME -5.60
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 1
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No


quadrangularin A
Phytochemical - Human target proteins supported by experimental evidence associations
Human target proteins supported by experimental evidence
IMPPAT target identifierGene identifierHGNC symbolEntrez Gene identifierSource
TAR_EXP_000395ENSG00000091831ESR12099ChEMBL, NPASS
TAR_EXP_000397ENSG00000140009ESR22100ChEMBL, NPASS