Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 06:48:46 UTC
Update Date2021-09-26 23:01:02 UTC
HMDB IDHMDB0249899
Secondary Accession NumbersNone
Metabolite Identification
Common NameChelidonic acid
DescriptionChelidonic acid, also known as chelidonate, belongs to the class of organic compounds known as pyranones and derivatives. Pyranones and derivatives are compounds containing a pyran ring which bears a ketone. Chelidonic acid has been detected, but not quantified in, corns (Zea mays). This could make chelidonic acid a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Chelidonic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). Chelidonic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Chelidonic acid is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
4-oxo-4H-Pyran-2,6-dicarboxylic acidKegg
4-oxo-4H-Pyran-2,6-dicarboxylateGenerator
ChelidonateGenerator
Chemical FormulaC7H4O6
Average Molecular Weight184.1031
Monoisotopic Molecular Weight184.00078786
IUPAC Name4-oxo-4H-pyran-2,6-dicarboxylic acid
Traditional Namecompound XI*
CAS Registry NumberNot Available
SMILES
OC(=O)C1=CC(=O)C=C(O1)C(O)=O
InChI Identifier
InChI=1S/C7H4O6/c8-3-1-4(6(9)10)13-5(2-3)7(11)12/h1-2H,(H,9,10)(H,11,12)
InChI KeyPBAYDYUZOSNJGU-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyranones and derivatives. Pyranones and derivatives are compounds containing a pyran ring which bears a ketone.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyrans
Sub ClassPyranones and derivatives
Direct ParentPyranones and derivatives
Alternative Parents
Substituents
  • Pyranone
  • Dicarboxylic acid or derivatives
  • Heteroaromatic compound
  • Cyclic ketone
  • Oxacycle
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP0.3ALOGPS
logP-0.15ChemAxon
logS-1.2ALOGPS
pKa (Strongest Acidic)1.85ChemAxon
pKa (Strongest Basic)-5.6ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area100.9 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity40.55 m³·mol⁻¹ChemAxon
Polarizability14.95 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+133.82730932474
DeepCCS[M-H]-130.93330932474
DeepCCS[M-2H]-167.39730932474
DeepCCS[M+Na]+142.93530932474
AllCCS[M+H]+137.232859911
AllCCS[M+H-H2O]+132.832859911
AllCCS[M+NH4]+141.332859911
AllCCS[M+Na]+142.532859911
AllCCS[M-H]-130.032859911
AllCCS[M+Na-2H]-130.732859911
AllCCS[M+HCOO]-131.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Chelidonic acidOC(=O)C1=CC(=O)C=C(O1)C(O)=O2178.3Standard polar33892256
Chelidonic acidOC(=O)C1=CC(=O)C=C(O1)C(O)=O1387.2Standard non polar33892256
Chelidonic acidOC(=O)C1=CC(=O)C=C(O1)C(O)=O1776.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Chelidonic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-02al-4900000000-2fb3afe81e2290abdecd2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Chelidonic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Chelidonic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Chelidonic acid GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Chelidonic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Chelidonic acid GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Chelidonic acid 6V, Positive-QTOFsplash10-000i-1900000000-99b4fae7cc0e11a087d52021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 10V, Positive-QTOFsplash10-000i-0900000000-0afb044917921ef2708a2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 20V, Positive-QTOFsplash10-000i-0900000000-9bf03df62198cf440a462016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 40V, Positive-QTOFsplash10-014i-9500000000-a128a8a867e93a9553712016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 10V, Negative-QTOFsplash10-001i-0900000000-15824dfe3be4600ac1082016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 20V, Negative-QTOFsplash10-001r-1900000000-cdb83d679a71dc9c21302016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 40V, Negative-QTOFsplash10-014i-9200000000-1e2914866459d4eb137d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 10V, Positive-QTOFsplash10-007d-1900000000-2f0f99461ebacd4138292021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 20V, Positive-QTOFsplash10-00y3-1900000000-9730ae1fb5cb83b7a2072021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 40V, Positive-QTOFsplash10-00di-9800000000-a8242c12a2c2d8d1c8de2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 10V, Negative-QTOFsplash10-000b-9600000000-0ace7fdea6750644a1142021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 20V, Negative-QTOFsplash10-0002-9100000000-55a71fcaf613d44312b52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chelidonic acid 40V, Negative-QTOFsplash10-014j-9000000000-81b80004a45c80a6fc5e2021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB007656
KNApSAcK IDC00001304
Chemspider ID7153
KEGG Compound IDC08476
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkChelidonic acid
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1228051
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]