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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 16:40:20 UTC
Update Date2021-09-23 16:40:20 UTC
HMDB IDHMDB0302295
Secondary Accession NumbersNone
Metabolite Identification
Common NameArctic acid B
DescriptionArctic acid b, also known as arctate b, is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctic acid b is practically insoluble (in water) and a moderately acidic compound (based on its pKa). Arctic acid b can be found in burdock, which makes arctic acid b a potential biomarker for the consumption of this food product.
Structure
Thumb
Synonyms
ValueSource
2-oxo-2-[5'-(Prop-1-yn-1-yl)-[2,2'-bithiophene]-5-yl]acetateGenerator
Arctate bGenerator
Chemical FormulaC13H8O3S2
Average Molecular Weight276.331
Monoisotopic Molecular Weight275.991485502
IUPAC Name2-oxo-2-{5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl}acetic acid
Traditional Nameoxo({5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl})acetic acid
CAS Registry NumberNot Available
SMILES
CC#CC1=CC=C(S1)C1=CC=C(S1)C(=O)C(O)=O
InChI Identifier
InChI=1S/C13H8O3S2/c1-2-3-8-4-5-9(17-8)10-6-7-11(18-10)12(14)13(15)16/h4-7H,1H3,(H,15,16)
InChI KeyMGYRUJYDDGLKCS-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as bi- and oligothiophenes. These are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBi- and oligothiophenes
Sub ClassNot Available
Direct ParentBi- and oligothiophenes
Alternative Parents
Substituents
  • Bithiophene
  • Aryl ketone
  • 2,5-disubstituted thiophene
  • Alpha-keto acid
  • Keto acid
  • Alpha-hydroxy ketone
  • Heteroaromatic compound
  • Thiophene
  • Ketone
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic oxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • 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
logP3.44ALOGPS
logP3.94ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)2.18ChemAxon
pKa (Strongest Basic)-9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area54.37 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity67.41 m³·mol⁻¹ChemAxon
Polarizability28.33 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
AllCCS[M+H]+158.50532859911
AllCCS[M+H-H2O]+154.71732859911
AllCCS[M+Na]+163.03732859911
AllCCS[M+NH4]+162.02432859911
AllCCS[M-H]-154.71132859911
AllCCS[M+Na-2H]-154.27832859911
AllCCS[M+HCOO]-153.93232859911
DeepCCS[M+H]+155.930932474
DeepCCS[M-H]-153.54230932474
DeepCCS[M-2H]-186.49130932474
DeepCCS[M+Na]+161.99330932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 10V, Positive-QTOFsplash10-056r-0090000000-6fec8a7f1c1dd57f6de62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 20V, Positive-QTOFsplash10-0pdi-1390000000-add8484582acedce2a752016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 40V, Positive-QTOFsplash10-0udi-9730000000-d0dcd37b21dbc35181de2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 10V, Negative-QTOFsplash10-00di-0190000000-6e944f0925accf9d47b32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 20V, Negative-QTOFsplash10-0089-0970000000-f3c266cfbe58dede34cc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 40V, Negative-QTOFsplash10-0fz9-8900000000-4de6242e73a49a5809f32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 10V, Positive-QTOFsplash10-004i-0090000000-8d2d0ced69c7a12702f92021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 20V, Positive-QTOFsplash10-056r-0090000000-81493890835d6e341c1e2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 40V, Positive-QTOFsplash10-0udi-2950000000-120a8a002eeefa4ad3a72021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 10V, Negative-QTOFsplash10-00e9-0090000000-60a1c53f0869e7e2038c2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 20V, Negative-QTOFsplash10-0uec-0090000000-956abd3c637ac02118a72021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Arctic acid B 40V, Negative-QTOFsplash10-0zgi-0940000000-92625636720e83eb6bf42021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB004070
KNApSAcK IDNot Available
Chemspider ID32697889
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
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 ReferencesNot Available