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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 09:40:18 UTC
Update Date2021-09-26 23:04:19 UTC
HMDB IDHMDB0251998
Secondary Accession NumbersNone
Metabolite Identification
Common NameEthametsulfuron-methyl
DescriptionEthametsulfuron methyl 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. Ethametsulfuron methyl is an extremely weak basic (essentially neutral) compound (based on its pKa). Ethametsulfuron methyl is a potentially toxic compound. It is relatively persistent in both soil and aqueous systems. It is moderately soluble in water, non-volatile and, based on its chemical properties, presents a high risk of leaching to groundwater. It has a low mammalian toxicity but may bio-accumulate. Ethametsulfuron-methyl is a selective herbicide for the control of wild mustard, stinkweed and other broad-leaved weeds especially in canola. It has a low toxicity to birds and most aquatic species, the exception being aquatic plants including algae. This compound has been identified in human blood as reported by (PMID: 31557052 ). Ethametsulfuron-methyl is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Ethametsulfuron-methyl 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
Ethametsulphuron methylGenerator
Methyl 2-(((((4-ethoxy-6-(methylamino)-1,3,5-triazin-2-yl)amino)carbonyl)amino)sulfonyl)benzoateMeSH
Chemical FormulaC15H18N6O6S
Average Molecular Weight410.405
Monoisotopic Molecular Weight410.100853028
IUPAC Namemethyl 2-[({[6-ethoxy-4-(methylimino)-1,4-dihydro-1,3,5-triazin-2-yl]-C-hydroxycarbonimidoyl}amino)sulfonyl]benzoate
Traditional Namemethyl 2-({[4-ethoxy-6-(methylimino)-3H-1,3,5-triazin-2-yl]-C-hydroxycarbonimidoyl}aminosulfonyl)benzoate
CAS Registry NumberNot Available
SMILES
CCOC1=NC(=NC)N=C(N1)N=C(O)NS(=O)(=O)C1=CC=CC=C1C(=O)OC
InChI Identifier
InChI=1S/C15H18N6O6S/c1-4-27-15-19-12(16-2)17-13(20-15)18-14(23)21-28(24,25)10-8-6-5-7-9(10)11(22)26-3/h5-8H,4H2,1-3H3,(H3,16,17,18,19,20,21,23)
InChI KeyZINJLDJMHCUBIP-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
  • Benzoate ester
  • Benzenesulfonyl group
  • Benzoic acid or derivatives
  • Alkoxy-s-triazine
  • Benzoyl
  • Alkyl aryl ether
  • Amino-1,3,5-triazine
  • Aminotriazine
  • Secondary aliphatic/aromatic amine
  • N-aliphatic s-triazine
  • Monocyclic benzene moiety
  • 1,3,5-triazine
  • Triazine
  • Benzenoid
  • Sulfonyl
  • Organosulfonic acid or derivatives
  • Organic sulfonic acid or derivatives
  • Methyl ester
  • Aminosulfonyl compound
  • Heteroaromatic compound
  • Carbonic acid derivative
  • Carboxylic acid ester
  • Amino acid or derivatives
  • Secondary amine
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Ether
  • Carboxylic acid derivative
  • Azacycle
  • Organosulfur compound
  • Amine
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Organooxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP1.06ALOGPS
logP1.41ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)1.71ChemAxon
pKa (Strongest Basic)0.026ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area163.4 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity97.87 m³·mol⁻¹ChemAxon
Polarizability38.74 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]+194.95430932474
DeepCCS[M-H]-192.59630932474
DeepCCS[M-2H]-226.49930932474
DeepCCS[M+Na]+201.72830932474
AllCCS[M+H]+192.732859911
AllCCS[M+H-H2O]+190.132859911
AllCCS[M+NH4]+195.132859911
AllCCS[M+Na]+195.832859911
AllCCS[M-H]-188.132859911
AllCCS[M+Na-2H]-188.432859911
AllCCS[M+HCOO]-188.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Ethametsulfuron-methylCCOC1=NC(=NC)N=C(N1)N=C(O)NS(=O)(=O)C1=CC=CC=C1C(=O)OC4192.7Standard polar33892256
Ethametsulfuron-methylCCOC1=NC(=NC)N=C(N1)N=C(O)NS(=O)(=O)C1=CC=CC=C1C(=O)OC3215.9Standard non polar33892256
Ethametsulfuron-methylCCOC1=NC(=NC)N=C(N1)N=C(O)NS(=O)(=O)C1=CC=CC=C1C(=O)OC3251.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Ethametsulfuron-methyl,2TMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)[NH]13161.2Semi standard non polar33892256
Ethametsulfuron-methyl,2TMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)[NH]13222.7Standard non polar33892256
Ethametsulfuron-methyl,2TMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)[NH]15378.9Standard polar33892256
Ethametsulfuron-methyl,2TMS,isomer #2CCOC1=NC(=NC)N=C(N=C(NS(=O)(=O)C2=CC=CC=C2C(=O)OC)O[Si](C)(C)C)N1[Si](C)(C)C3208.6Semi standard non polar33892256
Ethametsulfuron-methyl,2TMS,isomer #2CCOC1=NC(=NC)N=C(N=C(NS(=O)(=O)C2=CC=CC=C2C(=O)OC)O[Si](C)(C)C)N1[Si](C)(C)C3009.7Standard non polar33892256
Ethametsulfuron-methyl,2TMS,isomer #2CCOC1=NC(=NC)N=C(N=C(NS(=O)(=O)C2=CC=CC=C2C(=O)OC)O[Si](C)(C)C)N1[Si](C)(C)C5406.6Standard polar33892256
Ethametsulfuron-methyl,2TMS,isomer #3CCOC1=NC(=NC)N=C(N=C(O)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C3268.8Semi standard non polar33892256
Ethametsulfuron-methyl,2TMS,isomer #3CCOC1=NC(=NC)N=C(N=C(O)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C3306.2Standard non polar33892256
Ethametsulfuron-methyl,2TMS,isomer #3CCOC1=NC(=NC)N=C(N=C(O)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C5362.5Standard polar33892256
Ethametsulfuron-methyl,3TMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C3218.2Semi standard non polar33892256
Ethametsulfuron-methyl,3TMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C3347.6Standard non polar33892256
Ethametsulfuron-methyl,3TMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C)N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C5017.1Standard polar33892256
Ethametsulfuron-methyl,2TBDMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)[NH]13497.7Semi standard non polar33892256
Ethametsulfuron-methyl,2TBDMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)[NH]13664.5Standard non polar33892256
Ethametsulfuron-methyl,2TBDMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)[NH]15298.5Standard polar33892256
Ethametsulfuron-methyl,2TBDMS,isomer #2CCOC1=NC(=NC)N=C(N=C(NS(=O)(=O)C2=CC=CC=C2C(=O)OC)O[Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C3517.1Semi standard non polar33892256
Ethametsulfuron-methyl,2TBDMS,isomer #2CCOC1=NC(=NC)N=C(N=C(NS(=O)(=O)C2=CC=CC=C2C(=O)OC)O[Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C3451.7Standard non polar33892256
Ethametsulfuron-methyl,2TBDMS,isomer #2CCOC1=NC(=NC)N=C(N=C(NS(=O)(=O)C2=CC=CC=C2C(=O)OC)O[Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C5252.1Standard polar33892256
Ethametsulfuron-methyl,2TBDMS,isomer #3CCOC1=NC(=NC)N=C(N=C(O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C(C)(C)C3620.4Semi standard non polar33892256
Ethametsulfuron-methyl,2TBDMS,isomer #3CCOC1=NC(=NC)N=C(N=C(O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C(C)(C)C3726.6Standard non polar33892256
Ethametsulfuron-methyl,2TBDMS,isomer #3CCOC1=NC(=NC)N=C(N=C(O)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C(C)(C)C5250.6Standard polar33892256
Ethametsulfuron-methyl,3TBDMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C(C)(C)C3723.2Semi standard non polar33892256
Ethametsulfuron-methyl,3TBDMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C(C)(C)C4009.2Standard non polar33892256
Ethametsulfuron-methyl,3TBDMS,isomer #1CCOC1=NC(=NC)N=C(N=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2C(=O)OC)N1[Si](C)(C)C(C)(C)C4943.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Ethametsulfuron-methyl GC-MS (Non-derivatized) - 70eV, Positivesplash10-0v0r-1509000000-6315f5362281fa004cbe2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethametsulfuron-methyl GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethametsulfuron-methyl GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethametsulfuron-methyl GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethametsulfuron-methyl GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethametsulfuron-methyl GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethametsulfuron-methyl GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethametsulfuron-methyl GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 10V, Positive-QTOFsplash10-014i-0932300000-3ba92e923df744559c2a2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 20V, Positive-QTOFsplash10-014i-2920000000-91a68732d056e77e7c212016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 40V, Positive-QTOFsplash10-014r-3900000000-8e72fc8a3b78251b538b2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 10V, Negative-QTOFsplash10-07vu-2669400000-94918620552c8e5123f52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 20V, Negative-QTOFsplash10-03di-2390000000-6d84098b5c046f0a60312016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 40V, Negative-QTOFsplash10-03ka-9520000000-65f77d6cc1a667cf29fa2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 10V, Positive-QTOFsplash10-01r2-0904300000-cdec82b37f2c12e022b42021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 20V, Positive-QTOFsplash10-0gba-0914000000-8e3700fb4459eec6ec792021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 40V, Positive-QTOFsplash10-014i-2912000000-2bf3d0e899849757b5432021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 10V, Negative-QTOFsplash10-0bt9-0960800000-5037e06dabba736c2a942021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 20V, Negative-QTOFsplash10-000i-1900000000-2a8c65d4a11adc6f27be2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethametsulfuron-methyl 40V, Negative-QTOFsplash10-006x-9634000000-97258290d694ced489272021-10-12Wishart 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 IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound91756
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 ]