Record Information
Version1.0
Creation Date2016-09-30 23:19:10 UTC
Update Date2020-05-11 20:41:22 UTC
MCDB ID BMDB0005862
Secondary Accession Numbers
  • BMDB05862
Metabolite Identification
Common Name2-Methylguanosine
Description2-Methylguanosine, also known as M2G, 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-Methylguanosine is possibly soluble (in water) and a moderately basic compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
2-(Methylamino)-9-(beta-D-ribofuranosyl)-1,9-dihydro-6H-purin-6-oneChEBI
7-MethylguanosineChEBI
m2gChEBI
2-(Methylamino)-9-(b-D-ribofuranosyl)-1,9-dihydro-6H-purin-6-oneGenerator
2-(Methylamino)-9-(β-D-ribofuranosyl)-1,9-dihydro-6H-purin-6-oneGenerator
N(2)-MethylguanosineHMDB
N-Methyl guanosineHMDB
N-Methyl-guanosineHMDB
N-MethylguanosineHMDB
2-MethylguanosineChEBI
Chemical FormulaC11H15N5O5
Average Molecular Weight297.2673
Monoisotopic Molecular Weight297.107318615
IUPAC Name9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-(methylamino)-6,9-dihydro-3H-purin-6-one
Traditional Name9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-(methylamino)-3H-purin-6-one
CAS Registry Number2140-77-4
SMILES
CNC1=NC(=O)C2=C(N1)N(C=N2)[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O
InChI Identifier
InChI=1S/C11H15N5O5/c1-12-11-14-8-5(9(20)15-11)13-3-16(8)10-7(19)6(18)4(2-17)21-10/h3-4,6-7,10,17-19H,2H2,1H3,(H2,12,14,15,20)/t4-,6-,7-,10-/m1/s1
InChI KeySLEHROROQDYRAW-KQYNXXCUSA-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-oxopurine
  • Hypoxanthine
  • Pentose monosaccharide
  • Purinone
  • Imidazopyrimidine
  • Purine
  • Aminopyrimidine
  • Secondary aliphatic/aromatic amine
  • Pyrimidone
  • Monosaccharide
  • N-substituted imidazole
  • Pyrimidine
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Vinylogous amide
  • Tetrahydrofuran
  • Secondary alcohol
  • Organoheterocyclic compound
  • Azacycle
  • Oxacycle
  • Secondary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic nitrogen compound
  • Primary alcohol
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-1.5ALOGPS
logP-1.9ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)7.92ChemAxon
pKa (Strongest Basic)2.58ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area141.23 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity68.96 m³·mol⁻¹ChemAxon
Polarizability28.39 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0ab9-9170000000-23e6c75208d26fdba1f72017-09-01View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positivesplash10-0089-9601700000-fc703aae8b6d6a4974ed2017-10-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-03di-0900000000-0325311279d987875e842021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-03di-0900000000-e6ef13741f7f4dccbd5c2021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-014i-0900000000-0de659a2e638147d57c82021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0002-0900000000-6d26850eddc8183d02f12021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-014i-0900000000-1b6ec6169e212c49a64b2021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-2a44663df36303389b182021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-014i-2900000000-c26900687cc1433c4ddd2021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-000i-1900000000-0716675e30189c5c40b22021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-014i-0900000000-88909cd28924b82db6c52021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-014i-0920000000-bfd95b722408dc60bbf42021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-014i-0900000000-8fa2be1e1640632b908a2021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-014i-0900000000-ecafaa8f333c10b3b8382021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-066u-9700000000-90bab7090f93d9ff10a52021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 0V, Positivesplash10-014j-0960000000-f02a6cff92fcac5001122021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-bf716bc83ef6453666642021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 0V, Positivesplash10-014j-0960000000-65b96211544ec1832e1b2021-09-20View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0940000000-14f44257677287f5052b2017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0900000000-fe9b56165c9d264910932017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0gb9-0900000000-2f57b0101465645d65512017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-01ot-0490000000-c15efc6d3614368fa1182017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0910000000-7c27b8155c1a5068da222017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-06xw-3900000000-a84717f336db9ad2d0202017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-01ot-0690000000-db7674b69c421aa740542021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0910000000-4bbef445b8d46b8d654b2021-09-24View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-006x-5900000000-d9115161a712f83a82ca2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
Concentrations
StatusValueReferenceDetails
Detected but not QuantifiedNot Applicable details
HMDB IDHMDB0005862
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB023782
KNApSAcK IDNot Available
Chemspider ID2299669
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia Link7-Methylguanosine
METLIN IDNot Available
PubChem Compound3035422
PDB IDNot Available
ChEBI ID19702
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. Xi X, Kwok LY, Wang Y, Ma C, Mi Z, Zhang H: Ultra-performance liquid chromatography-quadrupole-time of flight mass spectrometry MS(E)-based untargeted milk metabolomics in dairy cows with subclinical or clinical mastitis. J Dairy Sci. 2017 Jun;100(6):4884-4896. doi: 10.3168/jds.2016-11939. Epub 2017 Mar 23. [PubMed:28342601 ]