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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-22 21:03:50 UTC
Update Date2021-09-22 21:03:50 UTC
HMDB IDHMDB0301782
Secondary Accession NumbersNone
Metabolite Identification
Common Name2-Methylthio-N6-(delta2-isopentenyl)adenosine
Description2-methylthio-n6-(delta2-isopentenyl)adenosine, also known as n(6)-(delta(2)-isopentenyl)-2-methylthioadenosine or 2-mtia, is a member of the class of compounds known as purine nucleosides. Purine nucleosides are compounds comprising a purine base attached to a ribosyl or deoxyribosyl moiety. 2-methylthio-n6-(delta2-isopentenyl)adenosine is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). 2-methylthio-n6-(delta2-isopentenyl)adenosine can be found in cauliflower, which makes 2-methylthio-n6-(delta2-isopentenyl)adenosine a potential biomarker for the consumption of this food product.
Structure
Thumb
Synonyms
ValueSource
2-Methyl-thio-N-6-isopentyladenosineChEBI
2-Methylthio-N(6)-isopentenyladenosineChEBI
2-Methylthio-N-6-isopentenyladenosineChEBI
2-MtiaChEBI
MS2I6aChEBI
N(6)-(delta(2)-Isopentenyl)-2-methylthioadenosineChEBI
N(6)-(Δ(2)-isopentenyl)-2-methylthioadenosineGenerator
2-Methylthio-N(6)-(δ(2)-isopentenyl)adenosineGenerator
2-Methylthio-N6-(δ2-isopentenyl)adenosineGenerator
Chemical FormulaC16H23N5O4S
Average Molecular Weight381.45
Monoisotopic Molecular Weight381.147074939
IUPAC Name(2R,3S,4R,5R)-2-(hydroxymethyl)-5-{6-[(3-methylbut-2-en-1-yl)amino]-2-(methylsulfanyl)-9H-purin-9-yl}oxolane-3,4-diol
Traditional Namems2i6a
CAS Registry Number20859-00-1
SMILES
CSC1=NC(NCC=C(C)C)=C2N=CN([C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O)C2=N1
InChI Identifier
InChI=1S/C16H23N5O4S/c1-8(2)4-5-17-13-10-14(20-16(19-13)26-3)21(7-18-10)15-12(24)11(23)9(6-22)25-15/h4,7,9,11-12,15,22-24H,5-6H2,1-3H3,(H,17,19,20)/t9-,11-,12-,15-/m1/s1
InChI KeyVZQXUWKZDSEQRR-SDBHATRESA-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
  • 6-alkylaminopurine
  • 6-aminopurine
  • Pentose monosaccharide
  • Imidazopyrimidine
  • Purine
  • Aryl thioether
  • Aminopyrimidine
  • Secondary aliphatic/aromatic amine
  • Alkylarylthioether
  • Monosaccharide
  • N-substituted imidazole
  • Pyrimidine
  • Imidolactam
  • Tetrahydrofuran
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Secondary alcohol
  • Sulfenyl compound
  • Thioether
  • Organoheterocyclic compound
  • Azacycle
  • Oxacycle
  • Secondary amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Alcohol
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organooxygen compound
  • Organosulfur compound
  • Primary alcohol
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP0.99ALOGPS
logP0.88ChemAxon
logS-2.3ALOGPS
pKa (Strongest Acidic)12.45ChemAxon
pKa (Strongest Basic)3.95ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area125.55 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity100.51 m³·mol⁻¹ChemAxon
Polarizability40.53 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+189.33432859911
AllCCS[M+H-H2O]+186.86732859911
AllCCS[M+Na]+192.25332859911
AllCCS[M+NH4]+191.60432859911
AllCCS[M-H]-184.5132859911
AllCCS[M+Na-2H]-184.8232859911
AllCCS[M+HCOO]-185.29532859911
DeepCCS[M+H]+190.94130932474
DeepCCS[M-H]-188.54530932474
DeepCCS[M-2H]-221.42930932474
DeepCCS[M+Na]+197.52530932474

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2-Methylthio-N6-(delta2-isopentenyl)adenosine,4TMS,isomer #1CSC1=NC(N(CC=C(C)C)[Si](C)(C)C)=C2N=CN([C@@H]3O[C@H](CO[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H]3O[Si](C)(C)C)C2=N13175.4Semi standard non polar33892256
2-Methylthio-N6-(delta2-isopentenyl)adenosine,4TMS,isomer #1CSC1=NC(N(CC=C(C)C)[Si](C)(C)C)=C2N=CN([C@@H]3O[C@H](CO[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H]3O[Si](C)(C)C)C2=N13034.2Standard non polar33892256
2-Methylthio-N6-(delta2-isopentenyl)adenosine,4TMS,isomer #1CSC1=NC(N(CC=C(C)C)[Si](C)(C)C)=C2N=CN([C@@H]3O[C@H](CO[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H]3O[Si](C)(C)C)C2=N13978.1Standard polar33892256
2-Methylthio-N6-(delta2-isopentenyl)adenosine,4TBDMS,isomer #1CSC1=NC(N(CC=C(C)C)[Si](C)(C)C(C)(C)C)=C2N=CN([C@@H]3O[C@H](CO[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H]3O[Si](C)(C)C(C)(C)C)C2=N13834.8Semi standard non polar33892256
2-Methylthio-N6-(delta2-isopentenyl)adenosine,4TBDMS,isomer #1CSC1=NC(N(CC=C(C)C)[Si](C)(C)C(C)(C)C)=C2N=CN([C@@H]3O[C@H](CO[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H]3O[Si](C)(C)C(C)(C)C)C2=N13699.8Standard non polar33892256
2-Methylthio-N6-(delta2-isopentenyl)adenosine,4TBDMS,isomer #1CSC1=NC(N(CC=C(C)C)[Si](C)(C)C(C)(C)C)=C2N=CN([C@@H]3O[C@H](CO[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H]3O[Si](C)(C)C(C)(C)C)C2=N14192.0Standard polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 10V, Positive-QTOFsplash10-0udi-2094000000-ebcb7c0cd3439c25e7b92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 20V, Positive-QTOFsplash10-0udi-4290000000-72c8ff10694eaf96b2622016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 40V, Positive-QTOFsplash10-0gc0-9550000000-1ab32092f28e77dab8d82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 10V, Negative-QTOFsplash10-001i-1079000000-319781de396300eebb3a2016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 20V, Negative-QTOFsplash10-0002-7190000000-7a082c9017f45cf335f42016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 40V, Negative-QTOFsplash10-001j-4980000000-9faf0508f98f504c4d4c2016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 10V, Positive-QTOFsplash10-0ue9-0095000000-df2cd253cfebea9975b12021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 20V, Positive-QTOFsplash10-0udi-0290000000-7b0de0bfd00aca3838e92021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 40V, Positive-QTOFsplash10-0089-9471000000-adcdc6ad9008f8cb08a52021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 10V, Negative-QTOFsplash10-001i-0129000000-4f35c7f58ef4bb4c9e612021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 20V, Negative-QTOFsplash10-0a5a-4089000000-ca9b33569306c9f437152021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Methylthio-N6-(delta2-isopentenyl)adenosine 40V, Negative-QTOFsplash10-003r-0920000000-2022e2df8c8f944ef3262021-10-21Wishart 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 IDFDB001401
KNApSAcK IDC00000097
Chemspider ID141722
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound161337
PDB IDNot Available
ChEBI ID62875
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