IMPPAT Phytochemical information: 
Formononetin

Formononetin
Summary

SMILES: COc1ccc(cc1)c1coc2c(c1=O)ccc(c2)O
InChI: InChI=1S/C16H12O4/c1-19-12-5-2-10(3-6-12)14-9-20-15-8-11(17)4-7-13(15)16(14)18/h2-9,17H,1H3
InChIKey: HKQYGTCOTHHOMP-UHFFFAOYSA-N
DeepSMILES: COcccccc6))ccoccc6=O))cccc6)O
Scaffold Graph/Node/Bond level: O=c1c(-c2ccccc2)coc2ccccc12
Scaffold Graph/Node level: OC1C(C2CCCCC2)COC2CCCCC21
Scaffold Graph level: CC1C2CCCCC2CCC1C1CCCCC1
Functional groups: c=O; cO; cOC; coc
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Phenylpropanoids and polyketides
ClassyFire Class: Isoflavonoids
ClassyFire Subclass: O-methylated isoflavonoids
NP Classifier Biosynthetic pathway: Shikimates and Phenylpropanoids
NP Classifier Superclass: Isoflavonoids
NP Classifier Class: Isoflavones
Synonymous chemical names:
7-hydroxy-4'-methoxyisoflavone, biochanin b, formononetin
External chemical identifiers:
CID:5280378; ChEMBL:CHEMBL242341; ChEBI:18088; ZINC:ZINC000018847036; FDASRS:295DQC67BJ; SureChEMBL:SCHEMBL62915; MolPort-000-450-946
Chemical structure download


Formononetin
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 268.27
Log P RDKit 3.17
Topological polar surface area (Å2) RDKit 59.67
Number of hydrogen bond acceptors RDKit 4
Number of hydrogen bond donors RDKit 1
Number of carbon atoms RDKit 16
Number of heavy atoms RDKit 20
Number of heteroatoms RDKit 4
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 15
Number of sp3 hybridized carbon atoms RDKit 1
Shape complexity RDKit 0.06
Number of rotatable bonds RDKit 2
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 0
Number of aromatic carbocycles RDKit 2
Number of aromatic heterocycles RDKit 1
Number of aromatic rings RDKit 3
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


Formononetin
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 0.7751


Formononetin
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Moderately soluble
Blood Brain Barrier permeation SwissADME Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -5.95
Number of PAINS structural alerts SwissADME 0.0
Number of Brenk structural alerts SwissADME 0.0
CYP1A2 inhibitor SwissADME Yes
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME Yes
CYP3A4 inhibitor SwissADME Yes
P-glycoprotein substrate SwissADME No


Formononetin
Predicted human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000260630CYP1B1700
ENSP00000270474PDE4A800
ENSP00000304845UGT1A1731
ENSP00000311032CASP3700
ENSP00000330237CASP9700
ENSP00000343838UGT1A10731
ENSP00000346768UGT1A9731
ENSP00000351273CASP8700
ENSP00000362525UGT1A7731
ENSP00000362549UGT1A8731
ENSP00000369050CYP1A1722
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.