Record Information
Version1.0
Creation Date2016-07-13 19:48:09 UTC
Update Date2016-07-20 21:00:11 UTC
LmdbLMDB00362
Secondary Accession NumbersNone
Metabolite Identification
Common Name3-Methylxanthine
Description3-Methylxanthine, also known as 3 MX, belongs to the class of organic compounds known as xanthines. These are purine derivatives with a ketone group conjugated at carbons 2 and 6 of the purine moiety. 3-Methylxanthine has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make 3-methylxanthine a potential biomarker for the consumption of these foods. 3-Methylxanthine 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 a significant number of articles have been published on 3-Methylxanthine.
Structure
Thumb
Synonyms
ValueSource
2-oxo-3-MethylhypoxanthineChEBI
3 MXChEBI
3,9-Dihydro-3-methyl-1H-purine-2,6-dioneChEBI
3-Methyl-3,7(9)-dihydro-purine-2,6-dioneChEBI
3-Methyl-3,9-dihydro-2H,6H-purine-2,6-dioneChEBI
3-Methylxanthine, methyl-(13)C-labeledMeSH
3-Methylxanthine, monopotassium saltMeSH
3-Methylxanthine, monosodium saltMeSH
2,6-Dihydroxy-3-methylpurineHMDB
3-Methyl xanthineHMDB
3-Methyl-3,9-dihydro-purine-2,6-dioneHMDB
Purine analogHMDB
3-MethylxanthineChEBI
Chemical FormulaC6H6N4O2
Average Molecular Weight166.1374
Monoisotopic Molecular Weight166.049075456
IUPAC Name3-methyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
Traditional Name3-methylxanthine
CAS Registry Number1076-22-8
SMILES
CN1C2=C(NC=N2)C(=O)NC1=O
InChI Identifier
InChI=1S/C6H6N4O2/c1-10-4-3(7-2-8-4)5(11)9-6(10)12/h2H,1H3,(H,7,8)(H,9,11,12)
InChI KeyGMSNIKWWOQHZGF-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as xanthines. These are purine derivatives with a ketone group conjugated at carbons 2 and 6 of the purine moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassImidazopyrimidines
Sub ClassPurines and purine derivatives
Direct ParentXanthines
Alternative Parents
Substituents
  • Xanthine
  • Purinone
  • Alkaloid or derivatives
  • Pyrimidone
  • Hydroxypyrimidine
  • Pyrimidine
  • Heteroaromatic compound
  • Imidazole
  • Azole
  • Azacycle
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
StatusDetected but not Quantified
OriginNot Available
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-0.46ALOGPS
logP-0.99ChemAxon
logS-1.1ALOGPS
pKa (Strongest Acidic)7.86ChemAxon
pKa (Strongest Basic)-0.76ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area78.09 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity40.04 m³·mol⁻¹ChemAxon
Polarizability14.75 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-01bj-5900000000-e52c5f846a0fa5fe07efSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-004i-1900000000-ddc5f6a902d7bbd1fb47Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-01b9-1900000000-c8fefaf49ff542098257Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0006-9100000000-e21e77b88dfb9995efddSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Positivesplash10-014i-1900000000-e5e3ab4240496c2d1174Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Negativesplash10-014i-0900000000-18cbc6f55db32d03e9fbSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-014i-0900000000-18cbc6f55db32d03e9fbSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-014i-1900000000-e5e3ab4240496c2d1174Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-00kf-9000000000-2798f94f3fae6b71fd24Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-014i-1900000000-e669f6d72e0c6f52426dSpectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-00xr-4900000000-c551a8b2a18860020666Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-368b9799295bcad108a6Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-00xu-5900000000-37aae7a39dc6fe95fe73Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Negativesplash10-00r6-9300000000-8446d34de983224e406eSpectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-014l-9000000000-e59666cd3257a8b919c2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-c30c1961ecbdf271a24eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-1900000000-ab9e73c4012de4c80f38Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-9100000000-8c4dac19316eed77c6dcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0900000000-ef5279264b1ae3a9f2c0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01bc-5900000000-ae2f574c67e566bead1cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9100000000-1a0783c7fb8ec28a786fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-d3632c2d43dc7c3c5d2bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-4900000000-c71fccea6e32b15af7faSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00kf-9200000000-9a5e9e09ea4184c6ef37Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0900000000-d5b4655ae02ddbadcfc0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-4900000000-21e34d3a8183ecf2d209Spectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableSpectrum
Biological Properties
Cellular LocationsNot Available
Biofluid Locations and Tissue Locations
  • Kidney perfusate
Concentrations
BiofluidStatusValueConditionSpeciesReferenceDetails
Kidney perfusateDetected but not QuantifiedNot ApplicableNot AvailablePorcine details
DrugBank IDNot Available
HMDB IDHMDB0001886
FooDB IDFDB022724
Phenol Explorer IDNot Available
KNApSAcK IDC00043196
BiGG IDNot Available
BioCyc IDRXN-11546
METLIN ID2820
PDB IDNot Available
Wikipedia LinkXanthine
Chemspider ID63805
ChEBI ID62207
PubChem Compound ID70639
Kegg Compound IDC16357
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Geraets L, Moonen HJ, Wouters EF, Bast A, Hageman GJ: Caffeine metabolites are inhibitors of the nuclear enzyme poly(ADP-ribose)polymerase-1 at physiological concentrations. Biochem Pharmacol. 2006 Sep 28;72(7):902-10. Epub 2006 Jul 25. [16870158 ]
  2. Orlando R, Padrini R, Perazzi M, De Martin S, Piccoli P, Palatini P: Liver dysfunction markedly decreases the inhibition of cytochrome P450 1A2-mediated theophylline metabolism by fluvoxamine. Clin Pharmacol Ther. 2006 May;79(5):489-99. [16678550 ]
  3. Tateishi T, Asoh M, Yamaguchi A, Yoda T, Okano YJ, Koitabashi Y, Kobayashi S: Developmental changes in urinary elimination of theophylline and its metabolites in pediatric patients. Pediatr Res. 1999 Jan;45(1):66-70. [9890610 ]