Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-07 09:47:23 UTC
Update Date2021-09-26 22:50:29 UTC
HMDB IDHMDB0242752
Secondary Accession NumbersNone
Metabolite Identification
Common Name6-Methylthioinosine
Description2-(hydroxymethyl)-5-[6-(methylsulfanyl)-9H-purin-9-yl]oxolane-3,4-diol belongs to the class of organic compounds known as purine nucleosides. Purine nucleosides are compounds comprising a purine base attached to a ribosyl or deoxyribosyl moiety. 2-(hydroxymethyl)-5-[6-(methylsulfanyl)-9H-purin-9-yl]oxolane-3,4-diol is a moderately basic compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). 6-methylthioinosine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 6-Methylthioinosine 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-(Hydroxymethyl)-5-[6-(methylsulphanyl)-9H-purin-9-yl]oxolane-3,4-diolGenerator
6-Methylthiopurine ribosideMeSH
Riboside, 6-methylmercaptopurineMeSH
6 Methylthiopurine ribosideMeSH
MethylthioinosineMeSH
Riboside, 6-methylthiopurineMeSH
6 Methylmercaptopurine ribosideMeSH
6-Methylmercaptopurine ribosideMeSH
Chemical FormulaC11H14N4O4S
Average Molecular Weight298.32
Monoisotopic Molecular Weight298.073576121
IUPAC Name2-(hydroxymethyl)-5-[6-(methylsulfanyl)-9H-purin-9-yl]oxolane-3,4-diol
Traditional Name6-methyl mp riboside
CAS Registry NumberNot Available
SMILES
CSC1=NC=NC2=C1N=CN2C1OC(CO)C(O)C1O
InChI Identifier
InChI=1S/C11H14N4O4S/c1-20-10-6-9(12-3-13-10)15(4-14-6)11-8(18)7(17)5(2-16)19-11/h3-5,7-8,11,16-18H,2H2,1H3
InChI KeyZDRFDHHANOYUTE-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as purine nucleosides. Purine nucleosides are compounds comprising a purine base attached to a ribosyl or deoxyribosyl moiety.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPurine nucleosides
Sub ClassNot Available
Direct ParentPurine nucleosides
Alternative Parents
Substituents
  • Purine nucleoside
  • Glycosyl compound
  • N-glycosyl compound
  • Pentose monosaccharide
  • 6-thiopurine
  • Imidazopyrimidine
  • Purine
  • Aryl thioether
  • Alkylarylthioether
  • Monosaccharide
  • N-substituted imidazole
  • Pyrimidine
  • Imidazole
  • Tetrahydrofuran
  • Azole
  • Heteroaromatic compound
  • Secondary alcohol
  • Organoheterocyclic compound
  • Azacycle
  • Sulfenyl compound
  • Thioether
  • Oxacycle
  • Organonitrogen compound
  • Alcohol
  • Organopnictogen compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Organosulfur compound
  • Hydrocarbon derivative
  • Primary alcohol
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP-0.4ALOGPS
logP-0.63ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)12.45ChemAxon
pKa (Strongest Basic)2.31ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area113.52 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity71.25 m³·mol⁻¹ChemAxon
Polarizability28.73 ųChemAxon
Number of Rings3ChemAxon
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]+165.14930932474
DeepCCS[M-H]-162.79130932474
DeepCCS[M-2H]-195.67730932474
DeepCCS[M+Na]+171.24230932474
AllCCS[M+H]+167.732859911
AllCCS[M+H-H2O]+164.432859911
AllCCS[M+NH4]+170.732859911
AllCCS[M+Na]+171.632859911
AllCCS[M-H]-165.132859911
AllCCS[M+Na-2H]-164.832859911
AllCCS[M+HCOO]-164.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
6-MethylthioinosineCSC1=NC=NC2=C1N=CN2C1OC(CO)C(O)C1O3537.4Standard polar33892256
6-MethylthioinosineCSC1=NC=NC2=C1N=CN2C1OC(CO)C(O)C1O2505.4Standard non polar33892256
6-MethylthioinosineCSC1=NC=NC2=C1N=CN2C1OC(CO)C(O)C1O2808.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0ab9-9160000000-d136d49fb050f15d645c2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TMS_2_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TMS_2_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TMS_3_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TBDMS_2_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TBDMS_2_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Methylthioinosine GC-MS (TBDMS_3_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 10V, Positive-QTOFsplash10-014i-0940000000-4006c369d030eeda49472019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 20V, Positive-QTOFsplash10-014i-0900000000-f7cfe69fdc5552b0016a2019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 40V, Positive-QTOFsplash10-014i-1900000000-aa6a39ab6d28059f85172019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 10V, Negative-QTOFsplash10-00kb-0590000000-03c9964bbe810560d1f02019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 20V, Negative-QTOFsplash10-014i-0910000000-ba2e8854d22847bb5ec22019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 40V, Negative-QTOFsplash10-014i-0900000000-f6554913b439d185f3242019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 10V, Positive-QTOFsplash10-014i-0900000000-efb7d7ad268f0baf92012021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 20V, Positive-QTOFsplash10-014i-0900000000-3f90e310dce1473c647b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 40V, Positive-QTOFsplash10-014i-2900000000-c9eaa11df21dad6b4f492021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 10V, Negative-QTOFsplash10-0002-0190000000-5a7f279017f65e3842f82021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 20V, Negative-QTOFsplash10-014i-0900000000-5ab0ea04b22c34c6e7d62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6-Methylthioinosine 40V, Negative-QTOFsplash10-014j-1900000000-801c7f868b7810c063f92021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-12Wishart 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 Compound237358
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 ]