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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 10:04:45 UTC
Update Date2021-09-26 23:04:40 UTC
HMDB IDHMDB0252229
Secondary Accession NumbersNone
Metabolite Identification
Common NameFentrazamide
DescriptionFentrazamide belongs to the class of organic compounds known as phenyltetrazoles and derivatives. Phenyltetrazoles and derivatives are compounds containing a phenyltetrazole skeleton, which consists of a tetrazole bound to a phenyl group. Based on a literature review a significant number of articles have been published on Fentrazamide. This compound has been identified in human blood as reported by (PMID: 31557052 ). Fentrazamide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Fentrazamide 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-(2-Chlorophenyl)-5-dihydrotetrazol-1-carboxylic acid cyclohexyl ethyl amideMeSH
Chemical FormulaC16H20ClN5O2
Average Molecular Weight349.82
Monoisotopic Molecular Weight349.1305526
IUPAC Name4-(2-chlorophenyl)-N-cyclohexyl-N-ethyl-5-oxo-4,5-dihydro-1H-1,2,3,4-tetrazole-1-carboxamide
Traditional Namefentrazamide
CAS Registry NumberNot Available
SMILES
CCN(C1CCCCC1)C(=O)N1N=NN(C1=O)C1=CC=CC=C1Cl
InChI Identifier
InChI=1S/C16H20ClN5O2/c1-2-20(12-8-4-3-5-9-12)15(23)22-16(24)21(18-19-22)14-11-7-6-10-13(14)17/h6-7,10-12H,2-5,8-9H2,1H3
InChI KeyLLQPHQFNMLZJMP-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenyltetrazoles and derivatives. Phenyltetrazoles and derivatives are compounds containing a phenyltetrazole skeleton, which consists of a tetrazole bound to a phenyl group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassTetrazoles
Direct ParentPhenyltetrazoles and derivatives
Alternative Parents
Substituents
  • Phenyltetrazole
  • Chlorobenzene
  • Halobenzene
  • Aryl chloride
  • Aryl halide
  • Monocyclic benzene moiety
  • Benzenoid
  • Heteroaromatic compound
  • Carbonic acid derivative
  • Azacycle
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organochloride
  • Organohalogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen 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
logP3.99ALOGPS
logP4.88ChemAxon
logS-3.7ALOGPS
pKa (Strongest Basic)-6.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area68.58 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity94.25 m³·mol⁻¹ChemAxon
Polarizability35.1 ųChemAxon
Number of Rings3ChemAxon
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]+176.9930932474
DeepCCS[M-H]-174.63230932474
DeepCCS[M-2H]-208.23130932474
DeepCCS[M+Na]+183.62230932474
AllCCS[M+H]+180.532859911
AllCCS[M+H-H2O]+177.632859911
AllCCS[M+NH4]+183.132859911
AllCCS[M+Na]+183.932859911
AllCCS[M-H]-178.032859911
AllCCS[M+Na-2H]-178.132859911
AllCCS[M+HCOO]-178.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
FentrazamideCCN(C1CCCCC1)C(=O)N1N=NN(C1=O)C1=CC=CC=C1Cl3499.2Standard polar33892256
FentrazamideCCN(C1CCCCC1)C(=O)N1N=NN(C1=O)C1=CC=CC=C1Cl2857.8Standard non polar33892256
FentrazamideCCN(C1CCCCC1)C(=O)N1N=NN(C1=O)C1=CC=CC=C1Cl2702.6Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Fentrazamide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0ue9-6902000000-e02cd34283a4762556232021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Fentrazamide 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 - Fentrazamide 10V, Positive-QTOFsplash10-0udi-0049000000-635c2a88b8a60591e79a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fentrazamide 20V, Positive-QTOFsplash10-00kb-1973000000-3f844d7794bea0a55fce2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fentrazamide 40V, Positive-QTOFsplash10-001c-9821000000-ac489b8b05c348a3832a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fentrazamide 10V, Negative-QTOFsplash10-0002-0009000000-6bb2e77a30a141aba3272021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fentrazamide 20V, Negative-QTOFsplash10-0002-2936000000-6a1ee806ff2b5b9cedf32021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fentrazamide 40V, Negative-QTOFsplash10-001i-9631000000-5fa55bed93b47976c36f2021-10-12Wishart 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 ID2338981
KEGG Compound IDC18501
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3081363
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 ]