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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:05:29 UTC
Update Date2021-09-26 23:10:15 UTC
HMDB IDHMDB0255451
Secondary Accession NumbersNone
Metabolite Identification
Common NameNaphthoquine
DescriptionNaphthoquine belongs to the class of organic compounds known as 4-aminoquinolines. These are organic compounds containing an amino group attached to the 4-position of a quinoline ring system. Based on a literature review a significant number of articles have been published on Naphthoquine. This compound has been identified in human blood as reported by (PMID: 31557052 ). Naphthoquine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Naphthoquine 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
Naphthoquine phosphateMeSH
Chemical FormulaC24H28ClN3O
Average Molecular Weight409.96
Monoisotopic Molecular Weight409.1920902
IUPAC Name2-[(tert-butylamino)methyl]-4-[(7-chloroquinolin-4-yl)amino]-5,6,7,8-tetrahydronaphthalen-1-ol
Traditional Name2-[(tert-butylamino)methyl]-4-[(7-chloroquinolin-4-yl)amino]-5,6,7,8-tetrahydronaphthalen-1-ol
CAS Registry NumberNot Available
SMILES
CC(C)(C)NCC1=CC(NC2=C3C=CC(Cl)=CC3=NC=C2)=C2CCCCC2=C1O
InChI Identifier
InChI=1S/C24H28ClN3O/c1-24(2,3)27-14-15-12-22(17-6-4-5-7-18(17)23(15)29)28-20-10-11-26-21-13-16(25)8-9-19(20)21/h8-13,27,29H,4-7,14H2,1-3H3,(H,26,28)
InChI KeyVEVMYTDOWUQLGI-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 4-aminoquinolines. These are organic compounds containing an amino group attached to the 4-position of a quinoline ring system.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassQuinolines and derivatives
Sub ClassAminoquinolines and derivatives
Direct Parent4-aminoquinolines
Alternative Parents
Substituents
  • 4-aminoquinoline
  • Haloquinoline
  • Chloroquinoline
  • Tetralin
  • Aminopyridine
  • Aralkylamine
  • Aryl chloride
  • Aryl halide
  • Benzenoid
  • Pyridine
  • Heteroaromatic compound
  • Secondary aliphatic amine
  • Azacycle
  • Secondary amine
  • Amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organochloride
  • Organohalogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP5.72ALOGPS
logP5.22ChemAxon
logS-5.3ALOGPS
pKa (Strongest Acidic)9.51ChemAxon
pKa (Strongest Basic)10.62ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area57.18 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity119.79 m³·mol⁻¹ChemAxon
Polarizability46.82 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+196.18430932474
DeepCCS[M-H]-193.82630932474
DeepCCS[M-2H]-228.09430932474
DeepCCS[M+Na]+203.32230932474
AllCCS[M+H]+199.232859911
AllCCS[M+H-H2O]+196.832859911
AllCCS[M+NH4]+201.332859911
AllCCS[M+Na]+201.932859911
AllCCS[M-H]-200.332859911
AllCCS[M+Na-2H]-200.432859911
AllCCS[M+HCOO]-200.732859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
NaphthoquineCC(C)(C)NCC1=CC(NC2=C3C=CC(Cl)=CC3=NC=C2)=C2CCCCC2=C1O4976.5Standard polar33892256
NaphthoquineCC(C)(C)NCC1=CC(NC2=C3C=CC(Cl)=CC3=NC=C2)=C2CCCCC2=C1O3594.4Standard non polar33892256
NaphthoquineCC(C)(C)NCC1=CC(NC2=C3C=CC(Cl)=CC3=NC=C2)=C2CCCCC2=C1O3742.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Naphthoquine,2TMS,isomer #1CC(C)(C)N(CC1=CC(NC2=CC=NC3=CC(Cl)=CC=C23)=C2CCCCC2=C1O[Si](C)(C)C)[Si](C)(C)C3584.2Semi standard non polar33892256
Naphthoquine,2TMS,isomer #1CC(C)(C)N(CC1=CC(NC2=CC=NC3=CC(Cl)=CC=C23)=C2CCCCC2=C1O[Si](C)(C)C)[Si](C)(C)C3467.2Standard non polar33892256
Naphthoquine,2TMS,isomer #1CC(C)(C)N(CC1=CC(NC2=CC=NC3=CC(Cl)=CC=C23)=C2CCCCC2=C1O[Si](C)(C)C)[Si](C)(C)C4163.7Standard polar33892256
Naphthoquine,2TMS,isomer #2CC(C)(C)NCC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C3383.7Semi standard non polar33892256
Naphthoquine,2TMS,isomer #2CC(C)(C)NCC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C3279.5Standard non polar33892256
Naphthoquine,2TMS,isomer #2CC(C)(C)NCC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C3860.5Standard polar33892256
Naphthoquine,2TMS,isomer #3CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)=C2CCCCC2=C1O)[Si](C)(C)C3563.3Semi standard non polar33892256
Naphthoquine,2TMS,isomer #3CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)=C2CCCCC2=C1O)[Si](C)(C)C3543.7Standard non polar33892256
Naphthoquine,2TMS,isomer #3CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)=C2CCCCC2=C1O)[Si](C)(C)C4083.0Standard polar33892256
Naphthoquine,3TMS,isomer #1CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C)[Si](C)(C)C3500.6Semi standard non polar33892256
Naphthoquine,3TMS,isomer #1CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C)[Si](C)(C)C3421.5Standard non polar33892256
Naphthoquine,3TMS,isomer #1CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C)[Si](C)(C)C3773.6Standard polar33892256
Naphthoquine,2TBDMS,isomer #1CC(C)(C)N(CC1=CC(NC2=CC=NC3=CC(Cl)=CC=C23)=C2CCCCC2=C1O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3968.3Semi standard non polar33892256
Naphthoquine,2TBDMS,isomer #1CC(C)(C)N(CC1=CC(NC2=CC=NC3=CC(Cl)=CC=C23)=C2CCCCC2=C1O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3831.1Standard non polar33892256
Naphthoquine,2TBDMS,isomer #1CC(C)(C)N(CC1=CC(NC2=CC=NC3=CC(Cl)=CC=C23)=C2CCCCC2=C1O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4234.8Standard polar33892256
Naphthoquine,2TBDMS,isomer #2CC(C)(C)NCC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C(C)(C)C3733.0Semi standard non polar33892256
Naphthoquine,2TBDMS,isomer #2CC(C)(C)NCC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C(C)(C)C3643.5Standard non polar33892256
Naphthoquine,2TBDMS,isomer #2CC(C)(C)NCC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C(C)(C)C3983.4Standard polar33892256
Naphthoquine,2TBDMS,isomer #3CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)=C2CCCCC2=C1O)[Si](C)(C)C(C)(C)C3964.0Semi standard non polar33892256
Naphthoquine,2TBDMS,isomer #3CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)=C2CCCCC2=C1O)[Si](C)(C)C(C)(C)C3913.4Standard non polar33892256
Naphthoquine,2TBDMS,isomer #3CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)=C2CCCCC2=C1O)[Si](C)(C)C(C)(C)C4145.0Standard polar33892256
Naphthoquine,3TBDMS,isomer #1CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4072.7Semi standard non polar33892256
Naphthoquine,3TBDMS,isomer #1CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3920.3Standard non polar33892256
Naphthoquine,3TBDMS,isomer #1CC(C)(C)N(CC1=CC(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)=C2CCCCC2=C1O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3950.7Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Naphthoquine GC-MS (Non-derivatized) - 70eV, Positivesplash10-000i-3009000000-6102dcb3e1ace50009a02021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Naphthoquine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Naphthoquine GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Naphthoquine GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Naphthoquine GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Naphthoquine GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Naphthoquine GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Naphthoquine GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-11-04Wishart 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 ID8027488
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9851775
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 ]