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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 20:14:09 UTC
Update Date2021-09-26 23:15:35 UTC
HMDB IDHMDB0258590
Secondary Accession NumbersNone
Metabolite Identification
Common NameSulfoacetic acid
Descriptionsulfoacetic acid, also known as sulfoacetate or sulphoethanoate, belongs to the class of organic compounds known as organosulfonic acids. Organosulfonic acids are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom). sulfoacetic acid exists in all living organisms, ranging from bacteria to humans. sulfoacetic acid is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review very few articles have been published on sulfoacetic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). Sulfoacetic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Sulfoacetic acid 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
2-Sulfoacetic acidChEBI
SulfoacetateChEBI
Sulfoethanoic acidChEBI
Sulphoacetic acidChEBI
2-SulfoacetateGenerator
2-SulphoacetateGenerator
2-Sulphoacetic acidGenerator
SulphoacetateGenerator
SulfoethanoateGenerator
SulphoethanoateGenerator
Sulphoethanoic acidGenerator
Sulfoacetic acidGenerator, KEGG
Chemical FormulaC2H4O5S
Average Molecular Weight140.115
Monoisotopic Molecular Weight139.977943928
IUPAC Name2-sulfoacetic acid
Traditional Namesulfoacetic acid
CAS Registry NumberNot Available
SMILES
OC(=O)CS(O)(=O)=O
InChI Identifier
InChI=1S/C2H4O5S/c3-2(4)1-8(5,6)7/h1H2,(H,3,4)(H,5,6,7)
InChI KeyAGGIJOLULBJGTQ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as organosulfonic acids. Organosulfonic acids are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom).
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassOrganic sulfonic acids and derivatives
Sub ClassOrganosulfonic acids and derivatives
Direct ParentOrganosulfonic acids
Alternative Parents
Substituents
  • Alkanesulfonic acid
  • Sulfonyl
  • Organosulfonic acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic 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
logP-1.9ALOGPS
logP-1ChemAxon
logS-0.63ALOGPS
pKa (Strongest Acidic)-1.8ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area91.67 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity22.99 m³·mol⁻¹ChemAxon
Polarizability10.32 ųChemAxon
Number of Rings0ChemAxon
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]+123.90130932474
DeepCCS[M-H]-121.13730932474
DeepCCS[M-2H]-157.5530932474
DeepCCS[M+Na]+132.36730932474
AllCCS[M+H]+131.732859911
AllCCS[M+H-H2O]+127.632859911
AllCCS[M+NH4]+135.532859911
AllCCS[M+Na]+136.632859911
AllCCS[M-H]-123.332859911
AllCCS[M+Na-2H]-126.532859911
AllCCS[M+HCOO]-130.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Sulfoacetic acidOC(=O)CS(O)(=O)=O2451.0Standard polar33892256
Sulfoacetic acidOC(=O)CS(O)(=O)=O848.2Standard non polar33892256
Sulfoacetic acidOC(=O)CS(O)(=O)=O1397.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Sulfoacetic acid,2TMS,isomer #1C[Si](C)(C)OC(=O)CS(=O)(=O)O[Si](C)(C)C1476.1Semi standard non polar33892256
Sulfoacetic acid,2TMS,isomer #1C[Si](C)(C)OC(=O)CS(=O)(=O)O[Si](C)(C)C1473.3Standard non polar33892256
Sulfoacetic acid,2TMS,isomer #1C[Si](C)(C)OC(=O)CS(=O)(=O)O[Si](C)(C)C1884.4Standard polar33892256
Sulfoacetic acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CS(=O)(=O)O[Si](C)(C)C(C)(C)C1913.9Semi standard non polar33892256
Sulfoacetic acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CS(=O)(=O)O[Si](C)(C)C(C)(C)C2036.5Standard non polar33892256
Sulfoacetic acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CS(=O)(=O)O[Si](C)(C)C(C)(C)C2056.6Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Sulfoacetic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0536-9100000000-412805e86cc096098b5d2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Sulfoacetic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Sulfoacetic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Sulfoacetic acid GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Sulfoacetic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Sulfoacetic acid GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sulfoacetic acid 10V, Positive-QTOFsplash10-00dl-0900000000-bc587f8b1757af83f4572015-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sulfoacetic acid 20V, Positive-QTOFsplash10-00dm-8900000000-677bbf88a941db25b2dc2015-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sulfoacetic acid 40V, Positive-QTOFsplash10-0006-9200000000-d135f974178d93b387d12015-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sulfoacetic acid 10V, Negative-QTOFsplash10-000i-2900000000-e1d515515fcb79bcf5772015-09-15Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sulfoacetic acid 20V, Negative-QTOFsplash10-000f-9400000000-86c4e59c8896587e66ef2015-09-15Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sulfoacetic acid 40V, Negative-QTOFsplash10-05fu-9800000000-4c6341042fc29335a0ce2015-09-15Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, H2O, predicted)2022-08-18Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)2022-08-18Wishart 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 ID28997
KEGG Compound IDC14179
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID50519
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 ]