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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:37:05 UTC
Update Date2021-09-26 23:10:54 UTC
HMDB IDHMDB0255775
Secondary Accession NumbersNone
Metabolite Identification
Common Name(Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one
Description6,7-dichloro-3-nitroso-1H-indol-2-ol belongs to the class of organic compounds known as hydroxyindoles. These are organic compounds containing an indole moiety that carries a hydroxyl group. Based on a literature review very few articles have been published on 6,7-dichloro-3-nitroso-1H-indol-2-ol. This compound has been identified in human blood as reported by (PMID: 31557052 ). (z)-6,7-dichloro-3-(hydroxyimino)indolin-2-one is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one 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
6,7-Dichloro-1H-indole-2,3-dione 3-oximeMeSH
NS309 CPDMeSH
Chemical FormulaC8H4Cl2N2O2
Average Molecular Weight231.03
Monoisotopic Molecular Weight229.9649828
IUPAC Name6,7-dichloro-3-nitroso-1H-indol-2-ol
Traditional Name6,7-dichloro-3-nitroso-1H-indol-2-ol
CAS Registry NumberNot Available
SMILES
OC1=C(N=O)C2=C(N1)C(Cl)=C(Cl)C=C2
InChI Identifier
InChI=1S/C8H4Cl2N2O2/c9-4-2-1-3-6(5(4)10)11-8(13)7(3)12-14/h1-2,11,13H
InChI KeyROBYKNONIPZMTK-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroxyindoles. These are organic compounds containing an indole moiety that carries a hydroxyl group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassHydroxyindoles
Direct ParentHydroxyindoles
Alternative Parents
Substituents
  • Hydroxyindole
  • Indole
  • Benzenoid
  • Substituted pyrrole
  • Aryl halide
  • Aryl chloride
  • Heteroaromatic compound
  • Pyrrole
  • Organic nitroso compound
  • Azacycle
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • C-nitroso compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organochloride
  • Organohalogen 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
logP2.95ALOGPS
logP3.14ChemAxon
logS-3ALOGPS
pKa (Strongest Acidic)6.6ChemAxon
pKa (Strongest Basic)-0.48ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area65.45 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity53.56 m³·mol⁻¹ChemAxon
Polarizability19.91 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+146.80130932474
DeepCCS[M-H]-144.40630932474
DeepCCS[M-2H]-178.10730932474
DeepCCS[M+Na]+152.92230932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-oneOC1=C(N=O)C2=C(N1)C(Cl)=C(Cl)C=C22767.8Standard polar33892256
(Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-oneOC1=C(N=O)C2=C(N1)C(Cl)=C(Cl)C=C22126.9Standard non polar33892256
(Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-oneOC1=C(N=O)C2=C(N1)C(Cl)=C(Cl)C=C22184.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one,2TMS,isomer #1C[Si](C)(C)OC1=C(N=O)C2=CC=C(Cl)C(Cl)=C2N1[Si](C)(C)C2173.4Semi standard non polar33892256
(Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one,2TMS,isomer #1C[Si](C)(C)OC1=C(N=O)C2=CC=C(Cl)C(Cl)=C2N1[Si](C)(C)C2067.6Standard non polar33892256
(Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one,2TMS,isomer #1C[Si](C)(C)OC1=C(N=O)C2=CC=C(Cl)C(Cl)=C2N1[Si](C)(C)C2348.0Standard polar33892256
(Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(N=O)C2=CC=C(Cl)C(Cl)=C2N1[Si](C)(C)C(C)(C)C2495.3Semi standard non polar33892256
(Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(N=O)C2=CC=C(Cl)C(Cl)=C2N1[Si](C)(C)C(C)(C)C2489.1Standard non polar33892256
(Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(N=O)C2=CC=C(Cl)C(Cl)=C2N1[Si](C)(C)C(C)(C)C2552.2Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one GC-MS (Non-derivatized) - 70eV, Positivesplash10-002p-1940000000-621d33681d50266e9bea2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (Z)-6,7-Dichloro-3-(hydroxyimino)indolin-2-one GC-MS (TBDMS_1_2) - 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 ID78431206
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound135502903
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 ]