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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 08:12:41 UTC
Update Date2021-09-26 23:02:48 UTC
HMDB IDHMDB0251030
Secondary Accession NumbersNone
Metabolite Identification
Common NameDesaminosulfamethazine
DescriptionN-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide belongs to the class of organic compounds known as benzenesulfonamides. These are organic compounds containing a sulfonamide group that is S-linked to a benzene ring. Based on a literature review a significant number of articles have been published on N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide. This compound has been identified in human blood as reported by (PMID: 31557052 ). Desaminosulfamethazine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Desaminosulfamethazine 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
N-(4,6-Dimethylpyrimidin-2-yl)benzenesulphonamideGenerator
DesaminosulphamethazineGenerator
N-(4,6-Dimethyl-2-pyrimidinyl)-benzenesulfonamideMeSH
Chemical FormulaC12H13N3O2S
Average Molecular Weight263.32
Monoisotopic Molecular Weight263.072847845
IUPAC NameN-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide
Traditional NameN-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide
CAS Registry NumberNot Available
SMILES
CC1=CC(C)=NC(NS(=O)(=O)C2=CC=CC=C2)=N1
InChI Identifier
InChI=1S/C12H13N3O2S/c1-9-8-10(2)14-12(13-9)15-18(16,17)11-6-4-3-5-7-11/h3-8H,1-2H3,(H,13,14,15)
InChI KeyYREOGEATBXGQCH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzenesulfonamides. These are organic compounds containing a sulfonamide group that is S-linked to a benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzenesulfonamides
Direct ParentBenzenesulfonamides
Alternative Parents
Substituents
  • Benzenesulfonamide
  • Benzenesulfonyl group
  • Pyrimidine
  • Organosulfonic acid amide
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Sulfonyl
  • Aminosulfonyl compound
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Azacycle
  • Organosulfur compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • 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
logP1.29ALOGPS
logP1.48ChemAxon
logS-3.3ALOGPS
pKa (Strongest Acidic)6.87ChemAxon
pKa (Strongest Basic)-2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area71.95 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity68.68 m³·mol⁻¹ChemAxon
Polarizability26.51 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]+158.63730932474
DeepCCS[M-H]-156.27930932474
DeepCCS[M-2H]-189.2630932474
DeepCCS[M+Na]+164.7330932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
DesaminosulfamethazineCC1=CC(C)=NC(NS(=O)(=O)C2=CC=CC=C2)=N13316.6Standard polar33892256
DesaminosulfamethazineCC1=CC(C)=NC(NS(=O)(=O)C2=CC=CC=C2)=N12174.6Standard non polar33892256
DesaminosulfamethazineCC1=CC(C)=NC(NS(=O)(=O)C2=CC=CC=C2)=N12163.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Desaminosulfamethazine,1TMS,isomer #1CC1=CC(C)=NC(N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2)=N12117.9Semi standard non polar33892256
Desaminosulfamethazine,1TMS,isomer #1CC1=CC(C)=NC(N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2)=N12156.5Standard non polar33892256
Desaminosulfamethazine,1TMS,isomer #1CC1=CC(C)=NC(N([Si](C)(C)C)S(=O)(=O)C2=CC=CC=C2)=N13236.6Standard polar33892256
Desaminosulfamethazine,1TBDMS,isomer #1CC1=CC(C)=NC(N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2)=N12337.7Semi standard non polar33892256
Desaminosulfamethazine,1TBDMS,isomer #1CC1=CC(C)=NC(N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2)=N12367.1Standard non polar33892256
Desaminosulfamethazine,1TBDMS,isomer #1CC1=CC(C)=NC(N([Si](C)(C)C(C)(C)C)S(=O)(=O)C2=CC=CC=C2)=N13243.5Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Desaminosulfamethazine GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-6930000000-21fe327001c4d3ae937e2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Desaminosulfamethazine 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 - Desaminosulfamethazine 10V, Positive-QTOFsplash10-03di-0090000000-4aa4d63d1c828c4c20e62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Desaminosulfamethazine 20V, Positive-QTOFsplash10-03dl-0980000000-0f33320a2aea884f489d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Desaminosulfamethazine 40V, Positive-QTOFsplash10-0gdi-9100000000-93b9128ae39a191dbb722021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Desaminosulfamethazine 10V, Negative-QTOFsplash10-03di-0090000000-0c009a908c5f9fcb890e2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Desaminosulfamethazine 20V, Negative-QTOFsplash10-00di-0930000000-1f66b482a9caf0c8d2792021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Desaminosulfamethazine 40V, Negative-QTOFsplash10-00di-3900000000-2a36064cfe35f95b7a742021-10-12Wishart 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 ID163666
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound188299
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 ]