IMPPAT Phytochemical information: 
4-Hydroxycinnamic acid
4-Hydroxycinnamic acid
Summary

SMILES: OC(=O)/C=C/c1ccc(cc1)O
InChI: InChI=1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)/b6-3+
InChIKey: NGSWKAQJJWESNS-ZZXKWVIFSA-N
DeepSMILES: OC=O)/C=C/cccccc6))O
Scaffold Graph/Node/Bond level: c1ccccc1
Scaffold Graph/Node level: C1CCCCC1
Scaffold Graph level: C1CCCCC1
Functional groups: c/C=C/C(=O)O; cO
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Phenylpropanoids and polyketides
ClassyFire Class: Cinnamic acids and derivatives
ClassyFire Subclass: Hydroxycinnamic acids and derivatives
NP Classifier Biosynthetic pathway: Shikimates and Phenylpropanoids
NP Classifier Superclass: Phenylpropanoids (C6-C3)
NP Classifier Class: Cinnamic acids and derivatives
Synonymous chemical names:
4-coumarate, 4-coumaric acid, 4-hydroxycinnamic acid, beta coumaric acid, hydroxycinnamate, hydroxycinnamic acid, p-coumaric, p-coumaric acid, p-coumaric acids, p-coumaric-acid, p-hydroxycinnamate, p-hydroxycinnamic, p-hydroxycinnamic acid, trans-p-coumaric acid, trans-p-hydroxycinnamic acid
External chemical identifiers:
CID:637542; ChEMBL:CHEMBL66879; ChEBI:32374; ZINC:ZINC000000039811; FDASRS:IBS9D1EU3J; SureChEMBL:SCHEMBL39106; MolPort-000-860-894
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
4-Hydroxycinnamic acid
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 0
Log P RDKit 0
Topological polar surface area (Å2) RDKit
Number of hydrogen bond acceptors RDKit
Number of hydrogen bond donors RDKit
Number of carbon atoms RDKit
Number of heavy atoms RDKit
Number of heteroatoms RDKit
Number of nitrogen atoms RDKit
Number of sulfur atoms RDKit
Number of chiral carbon atoms RDKit
Stereochemical complexity RDKit 0
Number of sp hybridized carbon atoms RDKit
Number of sp2 hybridized carbon atoms RDKit
Number of sp3 hybridized carbon atoms RDKit
Shape complexity RDKit
Number of rotatable bonds RDKit
Number of aliphatic carbocycles RDKit
Number of aliphatic heterocycles RDKit
Number of aliphatic rings RDKit
Number of aromatic carbocycles RDKit
Number of aromatic heterocycles RDKit
Number of aromatic rings RDKit
Total number of rings RDKit
Number of saturated carbocycles RDKit
Number of saturated heterocycles RDKit
Number of saturated rings RDKit
Number of Smallest Set of Smallest Rings (SSSR) RDKit
4-Hydroxycinnamic acid
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 RDKit Passed
Number of Ghose rule violations RDKit 0
Ghose rule RDKit Passed
Veber rule RDKit Good
Egan rule RDKit Good
GSK 4/400 rule RDKit Good
Pfizer 3/75 rule RDKit Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.65
4-Hydroxycinnamic acid
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.85
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 -6.26
Number of PAINS structural alerts SwissADME 0.0
Number of Brenk structural alerts SwissADME 1.0
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
4-Hydroxycinnamic acid
Predicted human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000225275MPO705
ENSP00000225371EPX705
ENSP00000261208HAL781
ENSP00000262290LPO794
ENSP00000263321TYR872
ENSP00000311572PTGR1932
ENSP00000318820TPO702
ENSP00000321988SULT1A1700
ENSP00000342007CYP1A2728
ENSP00000369050CYP1A1728
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.