IMPPAT Phytochemical information: 
3,4-Dihydroxyphenylacetic acid

3,4-Dihydroxyphenylacetic acid
Summary

SMILES: OC(=O)Cc1ccc(c(c1)O)O
InChI: InChI=1S/C8H8O4/c9-6-2-1-5(3-7(6)10)4-8(11)12/h1-3,9-10H,4H2,(H,11,12)
InChIKey: CFFZDZCDUFSOFZ-UHFFFAOYSA-N
DeepSMILES: OC=O)Ccccccc6)O))O
Scaffold Graph/Node/Bond level: c1ccccc1
Scaffold Graph/Node level: C1CCCCC1
Scaffold Graph level: C1CCCCC1
Functional groups: CC(=O)O; cO
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Benzenoids
ClassyFire Class: Phenols
ClassyFire Subclass: Benzenediols
NP Classifier Biosynthetic pathway: Shikimates and Phenylpropanoids
NP Classifier Superclass: Phenolic acids (C6-C1)
NP Classifier Class: Simple phenolic acids
Synonymous chemical names:
homoprotocatechuic acid
External chemical identifiers:
CID:547; ChEMBL:CHEMBL1284; ChEBI:41941; ZINC:ZINC000000388555; FDASRS:KEX5N0R4N5; SureChEMBL:SCHEMBL36348; MolPort-001-790-954
Chemical structure download


3,4-Dihydroxyphenylacetic 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


3,4-Dihydroxyphenylacetic 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 Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.57


3,4-Dihydroxyphenylacetic acid
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.56
Solubility class [ESOL] SwissADME Very soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -6.63
Number of PAINS structural alerts SwissADME 1.0
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


3,4-Dihydroxyphenylacetic acid
Predicted human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000225740ALDH3A1943
ENSP00000255084ALDH3B2914
ENSP00000270349SLC6A3767
ENSP00000332256ALDH1A3907
ENSP00000345774ALDH3A2943
ENSP00000350616DDC738
ENSP00000354511COMT932
ENSP00000370571TH877
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.