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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 11:21:58 UTC
Update Date2022-09-22 17:45:20 UTC
HMDB IDHMDB0253155
Secondary Accession NumbersNone
Metabolite Identification
Common NameHexenoylcarnitine
DescriptionHexenoylcarnitine belongs to the class of organic compounds known as medium-chain keto acids and derivatives. These are keto acids with a 6 to 12 carbon atoms long side chain. In humans, hexenoylcarnitine is involved in the acylcarnitine 4-hexenoylcarnitine pathway. Hexenoylcarnitine is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review very few articles have been published on Hexenoylcarnitine. This compound has been identified in human blood as reported by (PMID: 31557052 ). Hexenoylcarnitine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Hexenoylcarnitine 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
SynonymsNot Available
Chemical FormulaC13H23NO4
Average Molecular Weight257.33
Monoisotopic Molecular Weight257.162708225
IUPAC Name3-hydroxy-4-oxo-3-[(trimethylazaniumyl)methyl]non-5-enoate
Traditional Name3-hydroxy-4-oxo-3-[(trimethylammonio)methyl]non-5-enoate
CAS Registry NumberNot Available
SMILES
CCCC=CC(=O)C(O)(CC([O-])=O)C[N+](C)(C)C
InChI Identifier
InChI=1S/C13H23NO4/c1-5-6-7-8-11(15)13(18,9-12(16)17)10-14(2,3)4/h7-8,18H,5-6,9-10H2,1-4H3
InChI KeyJNTUUFYYQOWHEZ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as medium-chain keto acids and derivatives. These are keto acids with a 6 to 12 carbon atoms long side chain.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassKeto acids and derivatives
Sub ClassMedium-chain keto acids and derivatives
Direct ParentMedium-chain keto acids and derivatives
Alternative Parents
Substituents
  • Medium-chain keto acid
  • Gamma-keto acid
  • Amino fatty acid
  • Branched fatty acid
  • Hydroxy fatty acid
  • Acyloin
  • Beta-aminoketone
  • Fatty acyl
  • Unsaturated fatty acid
  • Acryloyl-group
  • Alpha-hydroxy ketone
  • Enone
  • Tetraalkylammonium salt
  • Quaternary ammonium salt
  • Tertiary alcohol
  • Alpha,beta-unsaturated ketone
  • Ketone
  • Carboxylic acid salt
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Carboxylic acid
  • Organic oxygen compound
  • Alcohol
  • Carbonyl group
  • Organic oxide
  • Organopnictogen compound
  • Organic salt
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organooxygen compound
  • Organic nitrogen compound
  • Amine
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
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
logP-1.7ALOGPS
logP-2.8ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)4.35ChemAxon
pKa (Strongest Basic)-4.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area77.43 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity92.68 m³·mol⁻¹ChemAxon
Polarizability27.68 ųChemAxon
Number of Rings0ChemAxon
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]+156.430932474
DeepCCS[M-H]-154.04230932474
DeepCCS[M-2H]-186.92530932474
DeepCCS[M+Na]+162.49330932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
HexenoylcarnitineCCCC=CC(=O)C(O)(CC([O-])=O)C[N+](C)(C)C2653.9Standard polar33892256
HexenoylcarnitineCCCC=CC(=O)C(O)(CC([O-])=O)C[N+](C)(C)C1536.9Standard non polar33892256
HexenoylcarnitineCCCC=CC(=O)C(O)(CC([O-])=O)C[N+](C)(C)C1748.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Hexenoylcarnitine GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-9100000000-6342887a45397e0ed7582021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Hexenoylcarnitine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Hexenoylcarnitine GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Hexenoylcarnitine GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothAsthma details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID67497918
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound129846791
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
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 ]