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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 00:18:03 UTC
Update Date2021-09-26 22:56:54 UTC
HMDB IDHMDB0247292
Secondary Accession NumbersNone
Metabolite Identification
Common Name7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline
Description7,8-dichloro-1,2,3,4-tetrahydroisoquinoline belongs to the class of organic compounds known as tetrahydroisoquinolines. These are tetrahydrogenated isoquinoline derivatives. Based on a literature review a significant number of articles have been published on 7,8-dichloro-1,2,3,4-tetrahydroisoquinoline. This compound has been identified in human blood as reported by (PMID: 31557052 ). 7,8-dichloro-1,2,3,4-tetrahydroisoquinoline is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 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
SK And F 64139MeSH
SK And F-64139MeSH
DCTQMeSH
Chemical FormulaC9H9Cl2N
Average Molecular Weight202.08
Monoisotopic Molecular Weight201.011204707
IUPAC Name7,8-dichloro-1,2,3,4-tetrahydroisoquinoline
Traditional Name7,8-dichloro-1,2,3,4-tetrahydroisoquinoline
CAS Registry NumberNot Available
SMILES
ClC1=CC=C2CCNCC2=C1Cl
InChI Identifier
InChI=1S/C9H9Cl2N/c10-8-2-1-6-3-4-12-5-7(6)9(8)11/h1-2,12H,3-5H2
InChI KeyWFPUBEDBBOGGIQ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tetrahydroisoquinolines. These are tetrahydrogenated isoquinoline derivatives.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassTetrahydroisoquinolines
Sub ClassNot Available
Direct ParentTetrahydroisoquinolines
Alternative Parents
Substituents
  • Tetrahydroisoquinoline
  • Aralkylamine
  • Aryl chloride
  • Aryl halide
  • Benzenoid
  • Secondary aliphatic amine
  • Secondary amine
  • Azacycle
  • Organonitrogen compound
  • Organochloride
  • Organohalogen compound
  • Amine
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP2.68ALOGPS
logP2.78ChemAxon
logS-3.2ALOGPS
pKa (Strongest Basic)8.35ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area12.03 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity52.23 m³·mol⁻¹ChemAxon
Polarizability19.82 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+138.28330932474
DeepCCS[M-H]-135.23630932474
DeepCCS[M-2H]-171.86930932474
DeepCCS[M+Na]+147.32330932474
AllCCS[M+H]+139.232859911
AllCCS[M+H-H2O]+134.932859911
AllCCS[M+NH4]+143.332859911
AllCCS[M+Na]+144.432859911
AllCCS[M-H]-136.932859911
AllCCS[M+Na-2H]-137.632859911
AllCCS[M+HCOO]-138.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
7,8-Dichloro-1,2,3,4-tetrahydroisoquinolineClC1=CC=C2CCNCC2=C1Cl2482.2Standard polar33892256
7,8-Dichloro-1,2,3,4-tetrahydroisoquinolineClC1=CC=C2CCNCC2=C1Cl1627.1Standard non polar33892256
7,8-Dichloro-1,2,3,4-tetrahydroisoquinolineClC1=CC=C2CCNCC2=C1Cl1724.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline,1TMS,isomer #1C[Si](C)(C)N1CCC2=CC=C(Cl)C(Cl)=C2C11852.5Semi standard non polar33892256
7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline,1TMS,isomer #1C[Si](C)(C)N1CCC2=CC=C(Cl)C(Cl)=C2C11875.6Standard non polar33892256
7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline,1TMS,isomer #1C[Si](C)(C)N1CCC2=CC=C(Cl)C(Cl)=C2C12126.1Standard polar33892256
7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N1CCC2=CC=C(Cl)C(Cl)=C2C12048.0Semi standard non polar33892256
7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N1CCC2=CC=C(Cl)C(Cl)=C2C12108.8Standard non polar33892256
7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N1CCC2=CC=C(Cl)C(Cl)=C2C12323.4Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline GC-MS (Non-derivatized) - 70eV, Positivesplash10-0gi0-1910000000-71ff04dd939b70be80ab2017-08-28Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 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 - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 10V, Positive-QTOFsplash10-0udi-0290000000-db1d148a3de6fce5b8702017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 20V, Positive-QTOFsplash10-0udi-0790000000-9d6e92d0378e08d118212017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 40V, Positive-QTOFsplash10-0fzi-1900000000-c6330dcc7a7b4786edb82017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 10V, Negative-QTOFsplash10-0udi-0090000000-da2b832c4ec3a2d692942017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 20V, Negative-QTOFsplash10-0udi-0190000000-eaa9bd4e494025332e012017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 40V, Negative-QTOFsplash10-0il9-1900000000-dea83a65c48e9cdf102c2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 10V, Positive-QTOFsplash10-0udi-0090000000-9d4e49d3375d9adc98892021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 20V, Positive-QTOFsplash10-0udi-0290000000-4d9d70aea1dcffec4c612021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 40V, Positive-QTOFsplash10-0aca-0900000000-f343c07268304198c2512021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 10V, Negative-QTOFsplash10-0udi-0090000000-531a2fa49a2097a6336b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 20V, Negative-QTOFsplash10-0udi-0090000000-531a2fa49a2097a6336b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline 40V, Negative-QTOFsplash10-001j-9810000000-c15f2904084bcb2ba9712021-10-12Wishart 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 ID110451
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID160129
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 ]