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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:26:36 UTC
Update Date2021-09-26 23:10:40 UTC
HMDB IDHMDB0255657
Secondary Accession NumbersNone
Metabolite Identification
Common NameNitroquine
DescriptionN-[(3,4-dichlorophenyl)methyl]-2,4-diimino-N-nitroso-1,2,3,4-tetrahydroquinazolin-6-amine belongs to the class of organic compounds known as quinazolinamines. These are heterocyclic aromatic compounds containing a quianazoline moiety substituted by one or more amine groups. Based on a literature review very few articles have been published on N-[(3,4-dichlorophenyl)methyl]-2,4-diimino-N-nitroso-1,2,3,4-tetrahydroquinazolin-6-amine. This compound has been identified in human blood as reported by (PMID: 31557052 ). Nitroquine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Nitroquine 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
2,4-Diamino-6-((3,4-dichlorobenzyl)nitrosamino)quinazolineMeSH
CI 679, acetate saltMeSH
Chemical FormulaC15H12Cl2N6O
Average Molecular Weight363.2
Monoisotopic Molecular Weight362.0449644
IUPAC NameN6-[(3,4-dichlorophenyl)methyl]-N6-nitrosoquinazoline-2,4,6-triamine
Traditional NameN6-[(3,4-dichlorophenyl)methyl]-N6-nitrosoquinazoline-2,4,6-triamine
CAS Registry NumberNot Available
SMILES
NC1=NC2=C(C=C(C=C2)N(CC2=CC(Cl)=C(Cl)C=C2)N=O)C(N)=N1
InChI Identifier
InChI=1S/C15H12Cl2N6O/c16-11-3-1-8(5-12(11)17)7-23(22-24)9-2-4-13-10(6-9)14(18)21-15(19)20-13/h1-6H,7H2,(H4,18,19,20,21)
InChI KeyYVQXNYOBSUPZMH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as quinazolinamines. These are heterocyclic aromatic compounds containing a quianazoline moiety substituted by one or more amine groups.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDiazanaphthalenes
Sub ClassBenzodiazines
Direct ParentQuinazolinamines
Alternative Parents
Substituents
  • Quinazolinamine
  • 1,2-dichlorobenzene
  • Phenylhydrazine
  • Aminopyrimidine
  • Chlorobenzene
  • Halobenzene
  • Aryl chloride
  • Aryl halide
  • Monocyclic benzene moiety
  • Pyrimidine
  • Imidolactam
  • Benzenoid
  • Heteroaromatic compound
  • Organic n-nitroso compound
  • Organic nitroso compound
  • Azacycle
  • Primary amine
  • Amine
  • Organonitrogen compound
  • Organochloride
  • Organohalogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot 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
logP3.52ALOGPS
logP3.7ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)16.68ChemAxon
pKa (Strongest Basic)6.87ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area110.49 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity96.45 m³·mol⁻¹ChemAxon
Polarizability34.05 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]+181.89130932474
DeepCCS[M-H]-179.53330932474
DeepCCS[M-2H]-213.53430932474
DeepCCS[M+Na]+188.98730932474
AllCCS[M+H]+176.232859911
AllCCS[M+H-H2O]+173.332859911
AllCCS[M+NH4]+179.032859911
AllCCS[M+Na]+179.732859911
AllCCS[M-H]-172.032859911
AllCCS[M+Na-2H]-170.932859911
AllCCS[M+HCOO]-169.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
NitroquineNC1=NC2=C(C=C(C=C2)N(CC2=CC(Cl)=C(Cl)C=C2)N=O)C(N)=N14449.5Standard polar33892256
NitroquineNC1=NC2=C(C=C(C=C2)N(CC2=CC(Cl)=C(Cl)C=C2)N=O)C(N)=N13323.1Standard non polar33892256
NitroquineNC1=NC2=C(C=C(C=C2)N(CC2=CC(Cl)=C(Cl)C=C2)N=O)C(N)=N13711.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Nitroquine,1TMS,isomer #1C[Si](C)(C)NC1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N13608.9Semi standard non polar33892256
Nitroquine,1TMS,isomer #1C[Si](C)(C)NC1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N13227.3Standard non polar33892256
Nitroquine,1TMS,isomer #1C[Si](C)(C)NC1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N15100.4Standard polar33892256
Nitroquine,1TMS,isomer #2C[Si](C)(C)NC1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C123674.6Semi standard non polar33892256
Nitroquine,1TMS,isomer #2C[Si](C)(C)NC1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C123209.8Standard non polar33892256
Nitroquine,1TMS,isomer #2C[Si](C)(C)NC1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C125029.4Standard polar33892256
Nitroquine,2TMS,isomer #1C[Si](C)(C)NC1=NC(N[Si](C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N13629.5Semi standard non polar33892256
Nitroquine,2TMS,isomer #1C[Si](C)(C)NC1=NC(N[Si](C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N13169.2Standard non polar33892256
Nitroquine,2TMS,isomer #1C[Si](C)(C)NC1=NC(N[Si](C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N14677.2Standard polar33892256
Nitroquine,2TMS,isomer #2C[Si](C)(C)N(C1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C3471.6Semi standard non polar33892256
Nitroquine,2TMS,isomer #2C[Si](C)(C)N(C1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C3368.4Standard non polar33892256
Nitroquine,2TMS,isomer #2C[Si](C)(C)N(C1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C4768.4Standard polar33892256
Nitroquine,2TMS,isomer #3C[Si](C)(C)N(C1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C12)[Si](C)(C)C3514.5Semi standard non polar33892256
Nitroquine,2TMS,isomer #3C[Si](C)(C)N(C1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C12)[Si](C)(C)C3246.3Standard non polar33892256
Nitroquine,2TMS,isomer #3C[Si](C)(C)N(C1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C12)[Si](C)(C)C4697.3Standard polar33892256
Nitroquine,3TMS,isomer #1C[Si](C)(C)NC1=NC(N([Si](C)(C)C)[Si](C)(C)C)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C123509.2Semi standard non polar33892256
Nitroquine,3TMS,isomer #1C[Si](C)(C)NC1=NC(N([Si](C)(C)C)[Si](C)(C)C)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C123307.7Standard non polar33892256
Nitroquine,3TMS,isomer #1C[Si](C)(C)NC1=NC(N([Si](C)(C)C)[Si](C)(C)C)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C124266.3Standard polar33892256
Nitroquine,3TMS,isomer #2C[Si](C)(C)NC1=NC(N([Si](C)(C)C)[Si](C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N13492.1Semi standard non polar33892256
Nitroquine,3TMS,isomer #2C[Si](C)(C)NC1=NC(N([Si](C)(C)C)[Si](C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N13149.1Standard non polar33892256
Nitroquine,3TMS,isomer #2C[Si](C)(C)NC1=NC(N([Si](C)(C)C)[Si](C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N14271.7Standard polar33892256
Nitroquine,4TMS,isomer #1C[Si](C)(C)N(C1=NC(N([Si](C)(C)C)[Si](C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C3430.0Semi standard non polar33892256
Nitroquine,4TMS,isomer #1C[Si](C)(C)N(C1=NC(N([Si](C)(C)C)[Si](C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C3266.6Standard non polar33892256
Nitroquine,4TMS,isomer #1C[Si](C)(C)N(C1=NC(N([Si](C)(C)C)[Si](C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C3949.8Standard polar33892256
Nitroquine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N13831.9Semi standard non polar33892256
Nitroquine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N13468.4Standard non polar33892256
Nitroquine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N14992.8Standard polar33892256
Nitroquine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C123898.6Semi standard non polar33892256
Nitroquine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C123442.2Standard non polar33892256
Nitroquine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C124949.1Standard polar33892256
Nitroquine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=NC(N[Si](C)(C)C(C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N14007.2Semi standard non polar33892256
Nitroquine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=NC(N[Si](C)(C)C(C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N13658.6Standard non polar33892256
Nitroquine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=NC(N[Si](C)(C)C(C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N14556.8Standard polar33892256
Nitroquine,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)N(C1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C(C)(C)C3905.2Semi standard non polar33892256
Nitroquine,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)N(C1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C(C)(C)C3760.7Standard non polar33892256
Nitroquine,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)N(C1=NC(N)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C(C)(C)C4614.2Standard polar33892256
Nitroquine,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)N(C1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C12)[Si](C)(C)C(C)(C)C3903.8Semi standard non polar33892256
Nitroquine,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)N(C1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C12)[Si](C)(C)C(C)(C)C3692.9Standard non polar33892256
Nitroquine,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)N(C1=NC(N)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C12)[Si](C)(C)C(C)(C)C4579.7Standard polar33892256
Nitroquine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=NC(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C124055.3Semi standard non polar33892256
Nitroquine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=NC(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C123918.9Standard non polar33892256
Nitroquine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC1=NC(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC2=CC=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=C124260.4Standard polar33892256
Nitroquine,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC1=NC(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N14033.7Semi standard non polar33892256
Nitroquine,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC1=NC(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N13872.9Standard non polar33892256
Nitroquine,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC1=NC(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N14274.1Standard polar33892256
Nitroquine,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=NC(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C(C)(C)C4088.7Semi standard non polar33892256
Nitroquine,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=NC(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C(C)(C)C4078.9Standard non polar33892256
Nitroquine,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)N(C1=NC(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C2C=C(N(CC3=CC=C(Cl)C(Cl)=C3)N=O)C=CC2=N1)[Si](C)(C)C(C)(C)C4069.5Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Nitroquine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0bt9-3912000000-81c03ee39eeb7c5d521c2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nitroquine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart 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 ID140605
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound159929
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 ]