IMPPAT Phytochemical information: 
Tetramic acid

Tetramic acid
Summary

SMILES: OC1=CC(=O)NC1
InChI: InChI=1S/C4H5NO2/c6-3-1-4(7)5-2-3/h1,6H,2H2,(H,5,7)
InChIKey: RUXHWBMJNBBYNL-UHFFFAOYSA-N
DeepSMILES: OC=CC=O)NC5
Scaffold Graph/Node/Bond level: O=C1C=CCN1
Scaffold Graph/Node level: OC1CCCN1
Scaffold Graph level: CC1CCCC1
Functional groups: O=C1C=C(O)CN1
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organoheterocyclic compounds
ClassyFire Class: Pyrrolines
NP Classifier Biosynthetic pathway: Alkaloids|Amino acids and Peptides
Synonymous chemical names:
(r)-1,5-dihydro-3-hydroxy-2h-pyrrol-2-one
External chemical identifiers:
CID:54687243; ChEMBL:CHEMBL92167; ZINC:ZINC000100035968; SureChEMBL:SCHEMBL3418397; MolPort-023-152-943
Chemical structure download


Tetramic 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


Tetramic 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 0.4321


Tetramic acid
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.85
Solubility class [ESOL] SwissADME Highly soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -7.61
Number of PAINS structural alerts SwissADME 0.0
Number of Brenk structural alerts SwissADME 0.0
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


Tetramic acid
Phytochemical - Predicted human target protein associations
Predicted human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000379739IPP831
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.