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

SMILES: Oc1ccc(cc1)C(=O)O
InChI: InChI=1S/C7H6O3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H,(H,9,10)
InChIKey: FJKROLUGYXJWQN-UHFFFAOYSA-N
DeepSMILES: Occcccc6))C=O)O
Scaffold Graph/Node/Bond level: c1ccccc1
Scaffold Graph/Node level: C1CCCCC1
Scaffold Graph level: C1CCCCC1
Functional groups: cO; cC(=O)O
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Benzenoids
ClassyFire Class: Benzene and substituted derivatives
ClassyFire Subclass: Benzoic acids and derivatives
NP Classifier Biosynthetic pathway: Shikimates and Phenylpropanoids
NP Classifier Superclass: Phenolic acids (C6-C1)
NP Classifier Class: Simple phenolic acids
Synonymous chemical names:
4-hydroxybenzoic acid, p-hydroxy benzoic acid, p-hydroxybenzoic, 4-hydroxybenzoate, benzoic acid, 4-hydroxy, 4-hydroxy benzoic acid, p-hydroxybenzoic acid, hydroxy benzoic acid, 4-hydroxy-benzoic-acid, benzoic acid, p-hydroxy, p-hydroxy-benzoic acid, p-hydroxy-benzoic-acid, p-hydroxybenzoic acids, hydroxybenzoic acid, benzoic acid,4-hydroxy
External chemical identifiers:
CID:CID_135; ChEMBL:CHEMBL441343; ChEBI:CHEBI:30763; ZINC:ZINC000000332752; FDASRS:JG8Z55Y12H; SureChEMBL:SCHEMBL4110; MolPort-000-871-606
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
4-Hydroxybenzoic acid
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 138.12
Log P RDKit 1.09
Topological polar surface area (Å2) RDKit 57.53
Number of hydrogen bond acceptors RDKit 2
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 7
Number of heavy atoms RDKit 10
Number of heteroatoms RDKit 3
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 7
Number of sp3 hybridized carbon atoms RDKit 0
Shape complexity RDKit 0
Number of rotatable bonds RDKit 1
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 0
Number of aromatic rings RDKit 1
Total number of rings RDKit 1
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 1
4-Hydroxybenzoic 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 3
Ghose rule RDKit Failed
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 0.61
4-Hydroxybenzoic acid
ADME 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 -6.02
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 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-Hydroxybenzoic acid
Human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000285379CA2800
ENSP00000358033PDSS2927
ENSP00000355517KMO718
ENSP00000333946COQ6983
ENSP00000321988SULT1A1700
ENSP00000310873COQ2998
ENSP00000265896SQLE718
ENSP00000365388PDSS1942
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.