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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 22:00:26 UTC
Update Date2021-09-26 22:52:58 UTC
HMDB IDHMDB0244880
Secondary Accession NumbersNone
Metabolite Identification
Common Name1H-Imidazole-4-carboxamide
Description1H-Imidazole-4-carboxamide belongs to the class of organic compounds known as 2-heteroaryl carboxamides. 2-heteroaryl carboxamides are compounds containing a heteroaromatic ring that carries a carboxamide group. Based on a literature review very few articles have been published on 1H-Imidazole-4-carboxamide. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1h-imidazole-4-carboxamide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1H-Imidazole-4-carboxamide 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
Imidazole-4-carboxamideHMDB
Chemical FormulaC4H5N3O
Average Molecular Weight111.104
Monoisotopic Molecular Weight111.043261793
IUPAC Name1H-imidazole-5-carboxamide
Traditional Name3H-imidazole-4-carboxamide
CAS Registry NumberNot Available
SMILES
NC(=O)C1=CN=CN1
InChI Identifier
InChI=1S/C4H5N3O/c5-4(8)3-1-6-2-7-3/h1-2H,(H2,5,8)(H,6,7)
InChI KeyZBNZAJFNDPPMDT-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2-heteroaryl carboxamides. 2-Heteroaryl carboxamides are compounds containing a heteroaromatic ring that carries a carboxamide group.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassCarboxylic acid derivatives
Direct Parent2-heteroaryl carboxamides
Alternative Parents
Substituents
  • 2-heteroaryl carboxamide
  • Imidazole-4-carbonyl group
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Primary carboxylic acid amide
  • Organoheterocyclic compound
  • Azacycle
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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-1.1ALOGPS
logP-1.4ChemAxon
logS0.29ALOGPS
pKa (Strongest Acidic)11.38ChemAxon
pKa (Strongest Basic)5.32ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area71.77 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity27.97 m³·mol⁻¹ChemAxon
Polarizability9.97 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]+119.78330932474
DeepCCS[M-H]-117.2630932474
DeepCCS[M-2H]-153.79530932474
DeepCCS[M+Na]+128.47530932474
AllCCS[M+H]+127.332859911
AllCCS[M+H-H2O]+122.632859911
AllCCS[M+NH4]+131.632859911
AllCCS[M+Na]+132.932859911
AllCCS[M-H]-117.932859911
AllCCS[M+Na-2H]-120.632859911
AllCCS[M+HCOO]-123.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1H-Imidazole-4-carboxamideNC(=O)C1=CN=CN12298.0Standard polar33892256
1H-Imidazole-4-carboxamideNC(=O)C1=CN=CN11466.9Standard non polar33892256
1H-Imidazole-4-carboxamideNC(=O)C1=CN=CN11517.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
1H-Imidazole-4-carboxamide,1TMS,isomer #1C[Si](C)(C)NC(=O)C1=CN=C[NH]11424.4Semi standard non polar33892256
1H-Imidazole-4-carboxamide,1TMS,isomer #1C[Si](C)(C)NC(=O)C1=CN=C[NH]11576.8Standard non polar33892256
1H-Imidazole-4-carboxamide,1TMS,isomer #1C[Si](C)(C)NC(=O)C1=CN=C[NH]12317.4Standard polar33892256
1H-Imidazole-4-carboxamide,1TMS,isomer #2C[Si](C)(C)N1C=NC=C1C(N)=O1481.0Semi standard non polar33892256
1H-Imidazole-4-carboxamide,1TMS,isomer #2C[Si](C)(C)N1C=NC=C1C(N)=O1460.7Standard non polar33892256
1H-Imidazole-4-carboxamide,1TMS,isomer #2C[Si](C)(C)N1C=NC=C1C(N)=O2206.7Standard polar33892256
1H-Imidazole-4-carboxamide,2TMS,isomer #1C[Si](C)(C)N(C(=O)C1=CN=C[NH]1)[Si](C)(C)C1441.4Semi standard non polar33892256
1H-Imidazole-4-carboxamide,2TMS,isomer #1C[Si](C)(C)N(C(=O)C1=CN=C[NH]1)[Si](C)(C)C1683.4Standard non polar33892256
1H-Imidazole-4-carboxamide,2TMS,isomer #1C[Si](C)(C)N(C(=O)C1=CN=C[NH]1)[Si](C)(C)C2148.9Standard polar33892256
1H-Imidazole-4-carboxamide,2TMS,isomer #2C[Si](C)(C)NC(=O)C1=CN=CN1[Si](C)(C)C1572.4Semi standard non polar33892256
1H-Imidazole-4-carboxamide,2TMS,isomer #2C[Si](C)(C)NC(=O)C1=CN=CN1[Si](C)(C)C1648.2Standard non polar33892256
1H-Imidazole-4-carboxamide,2TMS,isomer #2C[Si](C)(C)NC(=O)C1=CN=CN1[Si](C)(C)C1956.9Standard polar33892256
1H-Imidazole-4-carboxamide,3TMS,isomer #1C[Si](C)(C)N(C(=O)C1=CN=CN1[Si](C)(C)C)[Si](C)(C)C1676.9Semi standard non polar33892256
1H-Imidazole-4-carboxamide,3TMS,isomer #1C[Si](C)(C)N(C(=O)C1=CN=CN1[Si](C)(C)C)[Si](C)(C)C1726.9Standard non polar33892256
1H-Imidazole-4-carboxamide,3TMS,isomer #1C[Si](C)(C)N(C(=O)C1=CN=CN1[Si](C)(C)C)[Si](C)(C)C1813.6Standard polar33892256
1H-Imidazole-4-carboxamide,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(=O)C1=CN=C[NH]11650.2Semi standard non polar33892256
1H-Imidazole-4-carboxamide,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(=O)C1=CN=C[NH]11756.5Standard non polar33892256
1H-Imidazole-4-carboxamide,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(=O)C1=CN=C[NH]12474.0Standard polar33892256
1H-Imidazole-4-carboxamide,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1C=NC=C1C(N)=O1770.7Semi standard non polar33892256
1H-Imidazole-4-carboxamide,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1C=NC=C1C(N)=O1645.4Standard non polar33892256
1H-Imidazole-4-carboxamide,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1C=NC=C1C(N)=O2325.5Standard polar33892256
1H-Imidazole-4-carboxamide,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C(=O)C1=CN=C[NH]1)[Si](C)(C)C(C)(C)C1907.5Semi standard non polar33892256
1H-Imidazole-4-carboxamide,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C(=O)C1=CN=C[NH]1)[Si](C)(C)C(C)(C)C2078.2Standard non polar33892256
1H-Imidazole-4-carboxamide,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C(=O)C1=CN=C[NH]1)[Si](C)(C)C(C)(C)C2256.6Standard polar33892256
1H-Imidazole-4-carboxamide,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(=O)C1=CN=CN1[Si](C)(C)C(C)(C)C2071.8Semi standard non polar33892256
1H-Imidazole-4-carboxamide,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(=O)C1=CN=CN1[Si](C)(C)C(C)(C)C2015.0Standard non polar33892256
1H-Imidazole-4-carboxamide,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(=O)C1=CN=CN1[Si](C)(C)C(C)(C)C2117.7Standard polar33892256
1H-Imidazole-4-carboxamide,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C(=O)C1=CN=CN1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2356.2Semi standard non polar33892256
1H-Imidazole-4-carboxamide,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C(=O)C1=CN=CN1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2312.5Standard non polar33892256
1H-Imidazole-4-carboxamide,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C(=O)C1=CN=CN1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2120.9Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 1H-Imidazole-4-carboxamide GC-MS (Non-derivatized) - 70eV, Positivesplash10-03dl-9300000000-d9512f650bb6006a77232021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1H-Imidazole-4-carboxamide 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 - 1H-Imidazole-4-carboxamide 10V, Positive-QTOFsplash10-03dj-5900000000-bffa5fc52695ac866fb52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1H-Imidazole-4-carboxamide 20V, Positive-QTOFsplash10-00kb-9100000000-c7b9c3303ce1d65634702021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1H-Imidazole-4-carboxamide 40V, Positive-QTOFsplash10-0gba-9000000000-58c12bd5d8308aac2c262021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1H-Imidazole-4-carboxamide 10V, Negative-QTOFsplash10-014i-9400000000-5e1f79786b28d2159be62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1H-Imidazole-4-carboxamide 20V, Negative-QTOFsplash10-0006-9000000000-a32b4c2d41a85a97f0872021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1H-Imidazole-4-carboxamide 40V, Negative-QTOFsplash10-0006-9000000000-9292d04a17120975d2bd2021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-12Wishart 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 IDNot Available
KNApSAcK IDNot Available
Chemspider ID134776
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound152917
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 ]