IMPPAT Phytochemical information: 
Oxalic acid

Oxalic acid
Summary

SMILES: OC(=O)C(=O)O
InChI: InChI=1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
InChIKey: MUBZPKHOEPUJKR-UHFFFAOYSA-N
DeepSMILES: OC=O)C=O)O
Functional groups: O=C(O)C(=O)O
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organic acids and derivatives
ClassyFire Class: Carboxylic acids and derivatives
ClassyFire Subclass: Dicarboxylic acids and derivatives
NP Classifier Biosynthetic pathway: Fatty acids
NP Classifier Superclass: Fatty Acids and Conjugates
NP Classifier Class: Dicarboxylic acids
Synonymous chemical names:
ethanedioic acid, oxalic acid, oxalic-acid
External chemical identifiers:
CID:CID_971; ChEMBL:CHEMBL146755; ChEBI:CHEBI:16995; ZINC:ZINC000006021239; FDASRS:9E7R5L6H31; SureChEMBL:SCHEMBL776; MolPort-001-779-798
Chemical structure download


Oxalic acid
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 90.03
Log P RDKit -0.84
Topological polar surface area (Å2) RDKit 74.6
Number of hydrogen bond acceptors RDKit 2
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 2
Number of heavy atoms RDKit 6
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 2
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 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 0
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 0


Oxalic acid
Drug-likeness
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 4
Ghose filter RDKit Failed
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 0.379949


Oxalic acid
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.85
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 -7.03
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


Oxalic acid
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_001554ENSG00000291971SRC6714BindingDB, NPASS
TAR_EXP_000132ENSG00000137491SLCO2B111309ChEMBL, NPASS
TAR_EXP_000773ENSG00000169083AR367NPASS
TAR_EXP_001170ENSG00000112033PPARD5467NPASS