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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 01:44:55 UTC
Update Date2022-11-23 21:46:38 UTC
HMDB IDHMDB0248441
Secondary Accession NumbersNone
Metabolite Identification
Common NameAniracetam
Descriptionaniracetam belongs to the class of organic compounds known as benzoic acids and derivatives. These are organic compounds containing a carboxylic acid substituent attached to a benzene ring. Based on a literature review a significant number of articles have been published on aniracetam. This compound has been identified in human blood as reported by (PMID: 31557052 ). Aniracetam is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Aniracetam 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
1-(4-METHOXYBENZOYL)-2-pyrrolidinoneChEBI
1-p-Anisoylpyrrolidin-2-oneChEBI
1-Anisoyl-2-pyrrolidinoneHMDB
Chemical FormulaC12H13NO3
Average Molecular Weight219.2365
Monoisotopic Molecular Weight219.089543287
IUPAC Name1-(4-methoxybenzoyl)pyrrolidin-2-one
Traditional Nameaniracetam
CAS Registry NumberNot Available
SMILES
COC1=CC=C(C=C1)C(=O)N1CCCC1=O
InChI Identifier
InChI=1S/C12H13NO3/c1-16-10-6-4-9(5-7-10)12(15)13-8-2-3-11(13)14/h4-7H,2-3,8H2,1H3
InChI KeyZXNRTKGTQJPIJK-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzoic acids and derivatives. These are organic compounds containing a carboxylic acid substituent attached to a benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentBenzoic acids and derivatives
Alternative Parents
Substituents
  • Benzoic acid or derivatives
  • Phenoxy compound
  • Anisole
  • Benzoyl
  • Methoxybenzene
  • Phenol ether
  • N-acylpyrrolidine
  • Alkyl aryl ether
  • 2-pyrrolidone
  • Pyrrolidone
  • Carboxylic acid imide, n-substituted
  • Carboxylic acid imide
  • Dicarboximide
  • Pyrrolidine
  • Lactam
  • Carboxylic acid derivative
  • Azacycle
  • Ether
  • Organoheterocyclic compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Carbonyl group
  • Organic oxide
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
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
logP0.55ALOGPS
logP1.11ChemAxon
logS-2ALOGPS
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area46.61 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity58.96 m³·mol⁻¹ChemAxon
Polarizability22.6 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+149.72130932474
DeepCCS[M-H]-147.36330932474
DeepCCS[M-2H]-181.69730932474
DeepCCS[M+Na]+156.45330932474
AllCCS[M+H]+149.532859911
AllCCS[M+H-H2O]+145.432859911
AllCCS[M+NH4]+153.232859911
AllCCS[M+Na]+154.332859911
AllCCS[M-H]-152.032859911
AllCCS[M+Na-2H]-152.132859911
AllCCS[M+HCOO]-152.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
aniracetamCOC1=CC=C(C=C1)C(=O)N1CCCC1=O2984.0Standard polar33892256
aniracetamCOC1=CC=C(C=C1)C(=O)N1CCCC1=O2070.7Standard non polar33892256
aniracetamCOC1=CC=C(C=C1)C(=O)N1CCCC1=O2085.4Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Aniracetam GC-MS (Non-derivatized) - 70eV, Positivesplash10-000l-9820000000-a81bd357150370a68b912021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Aniracetam GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Aniracetam LC-ESI-qTof , Positive-QTOFsplash10-000i-2900000000-45360e23a7cf883fc4ca2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aniracetam LC-ESI-qTof , Positive-QTOFsplash10-000i-3910100000-60c0c22d8fe8fadda4022017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aniracetam , positive-QTOFsplash10-000i-2900000000-45360e23a7cf883fc4ca2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aniracetam , positive-QTOFsplash10-000i-3910100000-60c0c22d8fe8fadda4022017-09-14HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 10V, Positive-QTOFsplash10-00di-0090000000-afc4054ad8b37ad5afb02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 20V, Positive-QTOFsplash10-00di-0490000000-9a1016d97e16bfa380a72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 40V, Positive-QTOFsplash10-0pi9-8900000000-40f6ad3314becd3c47922016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 10V, Negative-QTOFsplash10-014i-0090000000-7989768a64f52d85a6a92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 20V, Negative-QTOFsplash10-014i-0490000000-135ca0ae059349b04a482016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 40V, Negative-QTOFsplash10-0k9l-9810000000-b1ce2913f3a7bcb192f12016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 10V, Positive-QTOFsplash10-00di-0290000000-d365e5024899645c2fad2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 20V, Positive-QTOFsplash10-000i-5910000000-3a66dd41fb8b976d90b72021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 40V, Positive-QTOFsplash10-0a4u-9700000000-57acebcf0b70bb76e1672021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 10V, Negative-QTOFsplash10-014i-0290000000-05415ebd480515af87332021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 20V, Negative-QTOFsplash10-0a4i-4910000000-831587bfc58452af880c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aniracetam 40V, Negative-QTOFsplash10-0006-9500000000-53a15e27a116dd82cb902021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart 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
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDB04599
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID2111
KEGG Compound IDC13355
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkAniracetam
METLIN IDNot Available
PubChem Compound2196
PDB IDNot Available
ChEBI ID47943
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 ]