Record Information
Version 1.0
Update Date 1/22/2018 12:54:54 PM
Metabolite IDPAMDB110010
Identification
Name: muconolactone
Description:A monocarboxylic acid anion that is the conjugate base of 5-oxo-2,5-dihydro-2-furylacetic acid, formed via deprotonation of the carboxy group; major species at pH 7.3.
Structure
Thumb
Synonyms:
  • (+)-4-hydroxy-4-carboxymethylisocrotonolactone
  • 2-oxo-2,5-dihydrofuran-5-acetate
  • 2,5-dihydro-5-oxofuran-2-acetate
  • 5-oxo-2,5-dihydrofuran-2-acetate
  • 4-carboxymethyl-4-hydroxyisocrotonolactone
Chemical Formula: C6H5O4
Average Molecular Weight: 141.1
Monoisotopic Molecular Weight: 142.026608681
InChI Key: HPEKPJGPWNSAAV-UHFFFAOYSA-M
InChI: InChI=1S/C6H6O4/c7-5(8)3-4-1-2-6(9)10-4/h1-2,4H,3H2,(H,7,8)/p-1
CAS number: Not Available
IUPAC Name:(5-oxo-2,5-dihydrofuran-2-yl)acetate
Traditional IUPAC Name: Not Available
SMILES:C(=O)(CC1(C=CC(=O)O1))[O-]
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of organic compounds known as butenolides. These are dihydrofurans with a carbonyl group at the C2 carbon atom.
Kingdom Organic compounds
Super ClassOrganoheterocyclic compounds
Class Dihydrofurans
Sub ClassFuranones
Direct Parent Butenolides
Alternative Parents
Substituents
  • 2-furanone
  • Dicarboxylic acid or derivatives
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Carboxylic acid ester
  • Lactone
  • Carboxylic acid derivative
  • Carboxylic acid
  • Oxacycle
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic oxide
  • Carbonyl group
  • Organooxygen compound
  • Organic anion
  • Aliphatic heteromonocyclic compound
Molecular Framework Aliphatic heteromonocyclic compounds
External Descriptors
  • monocarboxylic acid anion (CHEBI:58372)
  • a small molecule (CPD-741)
Physical Properties
State: Not Available
Charge:-1
Melting point: Not Available
Experimental Properties: Not Available
Predicted Properties
PropertyValueSource
3D Conformer23615314 PubChem
Molecular Weight141.102 g/molPubChem
XLogP3-AA0.4 PubChem
Hydrogen Bond Donor Count0 PubChem
Hydrogen Bond Acceptor Count4 PubChem
Rotatable Bond Count1 PubChem
Exact Mass141.019 g/molPubChem
Monoisotopic Mass141.019 g/molPubChem
Topological Polar Surface Area66.4 A^2PubChem
Heavy Atom Count10 PubChem
Formal Charge-1 PubChem
Complexity188 PubChem
Isotope Atom Count0 PubChem
Defined Atom Stereocenter Count0 PubChem
Undefined Atom Stereocenter Count1 PubChem
Defined Bond Stereocenter Count0 PubChem
Undefined Bond Stereocenter Count0 PubChem
Covalently-Bonded Unit Count1 PubChem
Biological Properties
Cellular Locations: Not Available
Reactions:
Pathways:
Spectra
Spectra: Not Available
References
References: Not Available
Synthesis Reference: Not Available
Material Safety Data Sheet (MSDS) Not Available
External Links:
ResourceLink
CAS6666-46-2
ChEBI58372
ChemSpider19951279
KEGGC04105
PubChem23615314