IMPPAT Phytochemical information: 
Mesoxalic acid

Mesoxalic acid
Summary

SMILES: O=C(C(=O)O)C(=O)O
InChI: InChI=1S/C3H2O5/c4-1(2(5)6)3(7)8/h(H,5,6)(H,7,8)
InChIKey: XEEVLJKYYUVTRC-UHFFFAOYSA-N
DeepSMILES: O=CC=O)O))C=O)O
Functional groups: O=C(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:
oxopropanedioic acid
External chemical identifiers:
CID:10132; ChEBI:30842; ZINC:ZINC000001532759; FDASRS:62R514HE48; SureChEMBL:SCHEMBL28953
Chemical structure download


Mesoxalic acid
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 118.04
Log P RDKit -1.28
Topological polar surface area (Å2) RDKit 91.67
Number of hydrogen bond acceptors RDKit 3
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 3
Number of heavy atoms RDKit 8
Number of heteroatoms RDKit 5
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 3
Number of sp3 hybridized carbon atoms RDKit 0
Shape complexity RDKit 0
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 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


Mesoxalic acid
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 4
Ghose filter RDKit Failed
Veber filter RDKit Good
Pfizer 3/75 filter RDKit Good
GSK 4/400 filter RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.3479


Mesoxalic 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 -6.5
Number of PAINS structural alerts SwissADME 0.0
Number of Brenk structural alerts SwissADME 2.0
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


Mesoxalic acid
Predicted human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000303276RNASE2800
ENSP00000321070ME2966
ENSP00000346402RNH1800
ENSP00000363533MDH1B701
ENSP00000438144MDH1794
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.