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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:23:35 UTC
Update Date2021-09-26 23:10:36 UTC
HMDB IDHMDB0255612
Secondary Accession NumbersNone
Metabolite Identification
Common NameNimorazole
DescriptionNimorazole, also known as naxogin or nulogyl, belongs to the class of organic compounds known as nitroimidazoles. Nitroimidazoles are compounds containing an imidazole ring which bears a nitro group. Nimorazole (INN) is a nitroimidazole anti-infective. Nimorazole is a very strong basic compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Nimorazole is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Nimorazole 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
NaxoginKegg
NulogylMeSH
NitrimidazineMeSH
EsclamaMeSH
NimorazoleMeSH
Pharmacia brand OF nimorazoleMeSH
Chemical FormulaC9H14N4O3
Average Molecular Weight226.236
Monoisotopic Molecular Weight226.106590327
IUPAC Name4-[2-(5-nitro-1H-imidazol-1-yl)ethyl]morpholine
Traditional Nameesclama
CAS Registry NumberNot Available
SMILES
O=N(=O)C1=CN=CN1CCN1CCOCC1
InChI Identifier
InChI=1S/C9H14N4O3/c14-13(15)9-7-10-8-12(9)2-1-11-3-5-16-6-4-11/h7-8H,1-6H2
InChI KeyMDJFHRLTPRPZLY-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as nitroimidazoles. Nitroimidazoles are compounds containing an imidazole ring which bears a nitro group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassImidazoles
Direct ParentNitroimidazoles
Alternative Parents
Substituents
  • Nitroaromatic compound
  • Nitroimidazole
  • Morpholine
  • N-substituted imidazole
  • Oxazinane
  • Heteroaromatic compound
  • C-nitro compound
  • Tertiary amine
  • Tertiary aliphatic amine
  • Organic nitro compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Allyl-type 1,3-dipolar organic compound
  • Dialkyl ether
  • Oxacycle
  • Azacycle
  • Ether
  • Organic oxoazanium
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organopnictogen compound
  • Amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Organic oxide
  • 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-0.43ALOGPS
logP-0.092ChemAxon
logS-1.4ALOGPS
pKa (Strongest Basic)5.99ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area76.11 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity57.58 m³·mol⁻¹ChemAxon
Polarizability22 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]+142.87830932474
DeepCCS[M-H]-140.48230932474
DeepCCS[M-2H]-175.330932474
DeepCCS[M+Na]+149.75830932474
AllCCS[M+H]+149.732859911
AllCCS[M+H-H2O]+145.832859911
AllCCS[M+NH4]+153.332859911
AllCCS[M+Na]+154.332859911
AllCCS[M-H]-150.832859911
AllCCS[M+Na-2H]-151.032859911
AllCCS[M+HCOO]-151.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
NimorazoleO=N(=O)C1=CN=CN1CCN1CCOCC12551.4Standard polar33892256
NimorazoleO=N(=O)C1=CN=CN1CCN1CCOCC11827.6Standard non polar33892256
NimorazoleO=N(=O)C1=CN=CN1CCN1CCOCC11958.6Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Nimorazole GC-MS (Non-derivatized) - 70eV, Positivesplash10-01rx-5900000000-a75a49286d4de13a78f62021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nimorazole 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 - Nimorazole 10V, Positive-QTOFsplash10-004i-0390000000-4343afac3edb7b908ffe2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nimorazole 20V, Positive-QTOFsplash10-0udi-0910000000-5026f6070ec9b5c6f6932016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nimorazole 40V, Positive-QTOFsplash10-0uk9-9300000000-352965995a590c63a72c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nimorazole 10V, Negative-QTOFsplash10-004i-0090000000-1b616df5d7f594f447e32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nimorazole 20V, Negative-QTOFsplash10-0h70-9650000000-74c2d3757617171d488c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nimorazole 40V, Negative-QTOFsplash10-0fs5-9400000000-e9f35dbe285c2d74f2362016-08-03Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-25Wishart 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 IDDB12172
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNimorazole
METLIN IDNot Available
PubChem Compound23009
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 ]