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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 07:07:00 UTC
Update Date2021-09-26 23:01:25 UTC
HMDB IDHMDB0250141
Secondary Accession NumbersNone
Metabolite Identification
Common NameChlorsulfuron
DescriptionChlorsulfuron belongs to the class of organic compounds known as s-triazinyl-2-sulfonylureas. These are aromatic heterocyclic compounds containing a s-triazine ring which is substituted with a urea at the ring 2-position. Chlorsulfuron is an extremely weak basic (essentially neutral) compound (based on its pKa). Chlorsulfuron is a potentially toxic compound. This compound has been identified in human blood as reported by (PMID: 31557052 ). Chlorsulfuron is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Chlorsulfuron 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
ChlorsulphuronGenerator
Chlorsulfuron, monoammonium saltMeSH
Chemical FormulaC12H12ClN5O4S
Average Molecular Weight357.773
Monoisotopic Molecular Weight357.029852294
IUPAC Name1-(2-chlorobenzenesulfonyl)-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea
Traditional Namechlorsulfuron
CAS Registry NumberNot Available
SMILES
COC1=NC(NC(=O)NS(=O)(=O)C2=CC=CC=C2Cl)=NC(C)=N1
InChI Identifier
InChI=1S/C12H12ClN5O4S/c1-7-14-10(17-12(15-7)22-2)16-11(19)18-23(20,21)9-6-4-3-5-8(9)13/h3-6H,1-2H3,(H2,14,15,16,17,18,19)
InChI KeyVJYIFXVZLXQVHO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as s-triazinyl-2-sulfonylureas. These are aromatic heterocyclic compounds containing a s-triazine ring which is substituted with a urea at the ring 2-position.
KingdomOrganic compounds
Super ClassOrganic nitrogen compounds
ClassOrganonitrogen compounds
Sub ClassSulfonylureas
Direct ParentS-triazinyl-2-sulfonylureas
Alternative Parents
Substituents
  • S-triazinyl-2-sulfonylurea
  • Benzenesulfonamide
  • Benzenesulfonyl group
  • 2-methoxy-1,3,5-triazine
  • Alkoxy-s-triazine
  • Alkyl aryl ether
  • Amino-1,3,5-triazine
  • Chlorobenzene
  • Halobenzene
  • Aryl chloride
  • Aryl halide
  • Monocyclic benzene moiety
  • 1,3,5-triazine
  • Benzenoid
  • Triazine
  • Heteroaromatic compound
  • Aminosulfonyl compound
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Sulfonyl
  • Carbonic acid derivative
  • Ether
  • Organoheterocyclic compound
  • Azacycle
  • Organochloride
  • Organohalogen compound
  • Organopnictogen compound
  • Carbonyl group
  • Organic oxygen compound
  • Organooxygen compound
  • Organosulfur compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP1.7ALOGPS
logP2.62ChemAxon
logS-4.1ALOGPS
pKa (Strongest Acidic)3.46ChemAxon
pKa (Strongest Basic)0.3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area123.17 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity85.16 m³·mol⁻¹ChemAxon
Polarizability32.35 ųChemAxon
Number of Rings2ChemAxon
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]+171.65730932474
DeepCCS[M-H]-169.29930932474
DeepCCS[M-2H]-203.30230932474
DeepCCS[M+Na]+178.54530932474
AllCCS[M+H]+177.132859911
AllCCS[M+H-H2O]+174.132859911
AllCCS[M+NH4]+179.932859911
AllCCS[M+Na]+180.732859911
AllCCS[M-H]-173.132859911
AllCCS[M+Na-2H]-173.032859911
AllCCS[M+HCOO]-172.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
ChlorsulfuronCOC1=NC(NC(=O)NS(=O)(=O)C2=CC=CC=C2Cl)=NC(C)=N14198.8Standard polar33892256
ChlorsulfuronCOC1=NC(NC(=O)NS(=O)(=O)C2=CC=CC=C2Cl)=NC(C)=N12730.3Standard non polar33892256
ChlorsulfuronCOC1=NC(NC(=O)NS(=O)(=O)C2=CC=CC=C2Cl)=NC(C)=N12851.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Chlorsulfuron,1TMS,isomer #1COC1=NC(C)=NC(N(C(=O)NS(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C)=N12803.6Semi standard non polar33892256
Chlorsulfuron,1TMS,isomer #1COC1=NC(C)=NC(N(C(=O)NS(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C)=N12670.7Standard non polar33892256
Chlorsulfuron,1TMS,isomer #1COC1=NC(C)=NC(N(C(=O)NS(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C)=N14618.3Standard polar33892256
Chlorsulfuron,1TMS,isomer #2COC1=NC(C)=NC(NC(=O)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)=N12830.6Semi standard non polar33892256
Chlorsulfuron,1TMS,isomer #2COC1=NC(C)=NC(NC(=O)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)=N12675.9Standard non polar33892256
Chlorsulfuron,1TMS,isomer #2COC1=NC(C)=NC(NC(=O)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)=N14933.4Standard polar33892256
Chlorsulfuron,2TMS,isomer #1COC1=NC(C)=NC(N(C(=O)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C)=N12802.0Semi standard non polar33892256
Chlorsulfuron,2TMS,isomer #1COC1=NC(C)=NC(N(C(=O)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C)=N12898.1Standard non polar33892256
Chlorsulfuron,2TMS,isomer #1COC1=NC(C)=NC(N(C(=O)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C)=N14229.2Standard polar33892256
Chlorsulfuron,1TBDMS,isomer #1COC1=NC(C)=NC(N(C(=O)NS(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C(C)(C)C)=N12995.7Semi standard non polar33892256
Chlorsulfuron,1TBDMS,isomer #1COC1=NC(C)=NC(N(C(=O)NS(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C(C)(C)C)=N12894.7Standard non polar33892256
Chlorsulfuron,1TBDMS,isomer #1COC1=NC(C)=NC(N(C(=O)NS(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C(C)(C)C)=N14507.4Standard polar33892256
Chlorsulfuron,1TBDMS,isomer #2COC1=NC(C)=NC(NC(=O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)=N13082.9Semi standard non polar33892256
Chlorsulfuron,1TBDMS,isomer #2COC1=NC(C)=NC(NC(=O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)=N12895.4Standard non polar33892256
Chlorsulfuron,1TBDMS,isomer #2COC1=NC(C)=NC(NC(=O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)=N14858.8Standard polar33892256
Chlorsulfuron,2TBDMS,isomer #1COC1=NC(C)=NC(N(C(=O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C(C)(C)C)=N13204.9Semi standard non polar33892256
Chlorsulfuron,2TBDMS,isomer #1COC1=NC(C)=NC(N(C(=O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C(C)(C)C)=N13330.3Standard non polar33892256
Chlorsulfuron,2TBDMS,isomer #1COC1=NC(C)=NC(N(C(=O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2Cl)[Si](C)(C)C(C)(C)C)=N14147.6Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Chlorsulfuron GC-MS (Non-derivatized) - 70eV, Positivesplash10-01xx-2901000000-09c0f4700cb79bc05cda2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Chlorsulfuron GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
MSMass Spectrum (Electron Ionization)splash10-0403-9700000000-651e799dbe7da9ff2af92014-10-20Not AvailableView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 10V, Positive-QTOFsplash10-052f-0905000000-a16d59453ce406e972ab2016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 20V, Positive-QTOFsplash10-0006-0900000000-e40b3705beb14d67c1d92016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 40V, Positive-QTOFsplash10-0006-9400000000-c7bd55b12c6ae6b241732016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 10V, Negative-QTOFsplash10-0a4r-1569000000-dac1386f83ca448d604b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 20V, Negative-QTOFsplash10-052r-5922000000-10153178defe84b524282016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 40V, Negative-QTOFsplash10-0a4i-9000000000-89b7bbddd1c8b13a9cab2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 10V, Negative-QTOFsplash10-0a4r-0709000000-527d47cc8f39a722963b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 20V, Negative-QTOFsplash10-000i-4900000000-10636bbf1fcf0bc55fd92021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 40V, Negative-QTOFsplash10-05mx-9600000000-492da2aef03f1795b8882021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 10V, Positive-QTOFsplash10-066r-0904000000-5e16af6ea15c2016024f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 20V, Positive-QTOFsplash10-02t9-1900000000-3ccee1f866d7242419302021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Chlorsulfuron 40V, Positive-QTOFsplash10-0fyc-5900000000-61a89a3b8770604244902021-10-12Wishart 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 IDNot Available
KEGG Compound IDC05071
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound47491
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 ]