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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2020-06-05 20:16:03 UTC
Update Date2022-09-22 18:34:33 UTC
HMDB IDHMDB0240664
Secondary Accession NumbersNone
Metabolite Identification
Common NameBenzoylcarnitine
DescriptionBenzoylcarnitine belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid. Benzoylcarnitine is a member of the class of compounds known as acylcarnitines. Acylcarnitines are organic compounds containing a fatty acid with the carboxylic acid attached to carnitine through an ester bond. Acylcarnitines are useful in the diagnosis of genetic disorders such as fatty acid oxidation disorders and differentiation between biochemical phenotypes of medium-chain acyl-CoA dehydrogenase (MCAD) deficiency disorders (PMID: 12385891 ). Benzoylcarnitine is a metabolite of benzoate and has been identified in the urine of hyperammonemia patients treated with sodium benzoate and L-carnitine (PMID: 2609332 ).
Structure
Data?1614298479
Synonyms
ValueSource
Benzoyl carnitineHMDB
BenzoylcarnitineHMDB
Chemical FormulaC14H20NO4
Average Molecular Weight266.316
Monoisotopic Molecular Weight266.138684548
IUPAC Name(3R)-3-(benzoyloxy)-4-(trimethylazaniumyl)butanoate
Traditional Name(3R)-3-(benzoyloxy)-4-(trimethylammonio)butanoate
CAS Registry Number105450-08-6
SMILES
C[N+](C)(C)C[C@@H](CC(O)=O)OC(=O)C1=CC=CC=C1
InChI Identifier
InChI=1S/C14H19NO4/c1-15(2,3)10-12(9-13(16)17)19-14(18)11-7-5-4-6-8-11/h4-8,12H,9-10H2,1-3H3/p+1/t12-/m1/s1
InChI KeyAWUHAZDZHNWQAG-GFCCVEGCSA-O
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentBenzoic acid esters
Alternative Parents
Substituents
  • Benzoate ester
  • Benzoyl
  • Dicarboxylic acid or derivatives
  • Tetraalkylammonium salt
  • Quaternary ammonium salt
  • Carboxylic acid salt
  • Carboxylic acid ester
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic salt
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
DispositionNot Available
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-2.4ChemAxon
logS-4.7ALOGPS
pKa (Strongest Acidic)3.92ChemAxon
pKa (Strongest Basic)-6.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area66.43 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity93.31 m³·mol⁻¹ChemAxon
Polarizability27.77 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]+161.58530932474
DeepCCS[M-H]-159.22730932474
DeepCCS[M-2H]-192.87430932474
DeepCCS[M+Na]+168.10130932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
BenzoylcarnitineC[N+](C)(C)C[C@@H](CC(O)=O)OC(=O)C1=CC=CC=C12862.9Standard polar33892256
BenzoylcarnitineC[N+](C)(C)C[C@@H](CC(O)=O)OC(=O)C1=CC=CC=C11828.7Standard non polar33892256
BenzoylcarnitineC[N+](C)(C)C[C@@H](CC(O)=O)OC(=O)C1=CC=CC=C11942.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Benzoylcarnitine,1TMS,isomer #1C[N+](C)(C)C[C@@H](CC(=O)O[Si](C)(C)C)OC(=O)C1=CC=CC=C11952.5Semi standard non polar33892256
Benzoylcarnitine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C[C@H](C[N+](C)(C)C)OC(=O)C1=CC=CC=C12212.2Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Benzoylcarnitine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Benzoylcarnitine 10V, Positive-QTOFsplash10-014l-2790000000-6292d825b649662058d62021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Benzoylcarnitine 20V, Positive-QTOFsplash10-0btj-9800000000-1bea2cef004dfb0665b72021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Benzoylcarnitine 40V, Positive-QTOFsplash10-052r-9300000000-c83160bcfdf30fc877762021-09-24Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation 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 ID114314
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound129022
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. Okun JG, Kolker S, Schulze A, Kohlmuller D, Olgemoller K, Lindner M, Hoffmann GF, Wanders RJ, Mayatepek E: A method for quantitative acylcarnitine profiling in human skin fibroblasts using unlabelled palmitic acid: diagnosis of fatty acid oxidation disorders and differentiation between biochemical phenotypes of MCAD deficiency. Biochim Biophys Acta. 2002 Oct 10;1584(2-3):91-8. [PubMed:12385891 ]
  2. Sakuma T, Asai K, Ichiki T, Sugiyama N, Kidouchi K, Wada Y: Identification of benzoylcarnitine in the urine of a patient of hyperammonemia. Tohoku J Exp Med. 1989 Oct;159(2):147-51. doi: 10.1620/tjem.159.147. [PubMed:2609332 ]