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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 01:37:29 UTC
Update Date2021-09-26 22:58:35 UTC
HMDB IDHMDB0248347
Secondary Accession NumbersNone
Metabolite Identification
Common NameAmopyroquine
DescriptionAmopyroquine, also known as PAM 780, 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 very few articles have been published on Amopyroquine. This compound has been identified in human blood as reported by (PMID: 31557052 ). Amopyroquine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Amopyroquine 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
PAM 780HMDB
AmopyroquinHMDB
Amopyroquine dihydrochlorideHMDB
Amopyroquine hydrochlorideHMDB
Chemical FormulaC20H20ClN3O
Average Molecular Weight353.85
Monoisotopic Molecular Weight353.12949
IUPAC Name4-[(7-chloroquinolin-4-yl)amino]-2-[(pyrrolidin-1-yl)methyl]phenol
Traditional Nameamopyroquine hydrochloride
CAS Registry NumberNot Available
SMILES
OC1=C(CN2CCCC2)C=C(NC2=C3C=CC(Cl)=CC3=NC=C2)C=C1
InChI Identifier
InChI=1S/C20H20ClN3O/c21-15-3-5-17-18(7-8-22-19(17)12-15)23-16-4-6-20(25)14(11-16)13-24-9-1-2-10-24/h3-8,11-12,25H,1-2,9-10,13H2,(H,22,23)
InChI KeyYNWCUCSDUMVJKR-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
  • Aminophenol
  • P-aminophenol
  • Phenylmethylamine
  • Benzylamine
  • Aniline or substituted anilines
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aminopyridine
  • Phenol
  • Aralkylamine
  • Pyridine
  • Aryl chloride
  • Monocyclic benzene moiety
  • Benzenoid
  • N-alkylpyrrolidine
  • Aryl halide
  • Heteroaromatic compound
  • Pyrrolidine
  • Tertiary aliphatic amine
  • Tertiary amine
  • Azacycle
  • Secondary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organochloride
  • Organohalogen compound
  • Amine
  • 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
logP4.77ALOGPS
logP3.5ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)9.09ChemAxon
pKa (Strongest Basic)10.14ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area48.39 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity101.33 m³·mol⁻¹ChemAxon
Polarizability38.18 ųChemAxon
Number of Rings4ChemAxon
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]+188.56830932474
DeepCCS[M-H]-186.03730932474
DeepCCS[M-2H]-220.46230932474
DeepCCS[M+Na]+196.75230932474
AllCCS[M+H]+183.232859911
AllCCS[M+H-H2O]+180.332859911
AllCCS[M+NH4]+185.932859911
AllCCS[M+Na]+186.732859911
AllCCS[M-H]-184.932859911
AllCCS[M+Na-2H]-184.432859911
AllCCS[M+HCOO]-183.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
AmopyroquineOC1=C(CN2CCCC2)C=C(NC2=C3C=CC(Cl)=CC3=NC=C2)C=C14399.1Standard polar33892256
AmopyroquineOC1=C(CN2CCCC2)C=C(NC2=C3C=CC(Cl)=CC3=NC=C2)C=C13298.7Standard non polar33892256
AmopyroquineOC1=C(CN2CCCC2)C=C(NC2=C3C=CC(Cl)=CC3=NC=C2)C=C13541.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Amopyroquine,2TMS,isomer #1C[Si](C)(C)OC1=CC=C(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)C=C1CN1CCCC13182.1Semi standard non polar33892256
Amopyroquine,2TMS,isomer #1C[Si](C)(C)OC1=CC=C(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)C=C1CN1CCCC13035.5Standard non polar33892256
Amopyroquine,2TMS,isomer #1C[Si](C)(C)OC1=CC=C(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C)C=C1CN1CCCC13861.1Standard polar33892256
Amopyroquine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)C=C1CN1CCCC13608.6Semi standard non polar33892256
Amopyroquine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)C=C1CN1CCCC13468.6Standard non polar33892256
Amopyroquine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(N(C2=CC=NC3=CC(Cl)=CC=C23)[Si](C)(C)C(C)(C)C)C=C1CN1CCCC13953.5Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Amopyroquine GC-MS (Non-derivatized) - 70eV, Positivesplash10-00c0-9258000000-664e4b3b0461409a4b5e2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Amopyroquine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Amopyroquine GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Amopyroquine GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Amopyroquine GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Amopyroquine GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amopyroquine 10V, Positive-QTOFsplash10-001i-0093000000-8f9cf90df2649fc215772021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amopyroquine 20V, Positive-QTOFsplash10-001i-0090000000-3d6315be6d6ab10305122021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amopyroquine 40V, Positive-QTOFsplash10-05o0-0491000000-6b1f7dd8e47ce862b3702021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amopyroquine 10V, Negative-QTOFsplash10-0udi-0029000000-f5226aeb8d5f27f241452021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amopyroquine 20V, Negative-QTOFsplash10-001i-2094000000-02c18ce8d4f5eabc01882021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amopyroquine 40V, Negative-QTOFsplash10-001i-4390000000-c6576bd5d9ec9810ed672021-10-12Wishart 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 ID23530
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound25194
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 ]