Record Information
Version1.0
Creation Date2016-05-26 05:24:03 UTC
Update Date2016-11-09 01:21:13 UTC
Accession NumberCHEM034991
Identification
Common Name7-Methylguanine
ClassSmall Molecule
DescriptionA 7-methylguanine that is 1,7-dihydro-6H-purin-6-one substituted by an amino group at position 2 and a methyl group at position 7.
Contaminant Sources
  • FooDB Chemicals
  • STOFF IDENT Compounds
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-Amino-1,7-dihydro-7-methyl-6H-purin-6-oneChEBI
2-Amino-7-methylhypoxanthineChEBI
N(7)-MethylguanineChEBI
2-Amino-1,7-dihydroxy-7-methyl-6H-purine-6-oneHMDB
2-Amino-6-hydroxy-7-methylpurineHMDB
7-Methyl-guanineHMDB
7-Methyl-guanine (8ci)HMDB
N-MethylguanineHMDB
N7-MethylguanineHMDB
7-Methylguanine, 14C-labeledHMDB
N2-MethylguanineHMDB
N7-Me-gHMDB
N(2)-MethylguanineHMDB
7-MethylguanineChEBI
Chemical FormulaC6H7N5O
Average Molecular Mass165.153 g/mol
Monoisotopic Mass165.065 g/mol
CAS Registry Number578-76-7
IUPAC Name2-amino-7-methyl-6,7-dihydro-3H-purin-6-one
Traditional Name2-amino-7-methylhypoxanthine
SMILESCN1C=NC2=C1C(=O)N=C(N)N2
InChI IdentifierInChI=1S/C6H7N5O/c1-11-2-8-4-3(11)5(12)10-6(7)9-4/h2H,1H3,(H3,7,9,10,12)
InChI KeyFZWGECJQACGGTI-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as hypoxanthines. Hypoxanthines are compounds containing the purine derivative 1H-purin-6(9H)-one. Purine is a bicyclic aromatic compound made up of a pyrimidine ring fused to an imidazole ring.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassImidazopyrimidines
Sub ClassPurines and purine derivatives
Direct ParentHypoxanthines
Alternative Parents
Substituents
  • 6-oxopurine
  • Hypoxanthine
  • Aminopyrimidine
  • Pyrimidone
  • N-substituted imidazole
  • Pyrimidine
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Vinylogous amide
  • Azacycle
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Amine
  • Organopnictogen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility6.12 g/LALOGPS
logP-0.62ALOGPS
logP-0.37ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)9.35ChemAxon
pKa (Strongest Basic)2.07ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area85.3 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity43.8 m³·mol⁻¹ChemAxon
Polarizability15.41 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-01bi-2900000000-b0a95cd14f249c667450Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-014i-0900000000-9467edfe6e5fe41d80c7Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-0002-0900000000-248230263bb02a17634dSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-014i-9000000000-64ba12b6ac3ae920980eSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-03di-0900000000-6d69b62500523e3dc3d0Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-03di-0900000000-37d2717efb3cfd99a3a5Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-0a4i-1900000000-9b6a6193e87ed7391bfdSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negativesplash10-0a4i-2900000000-8bc29ce14fc996e59b37Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negativesplash10-0a4i-6900000000-b9b860095178bfbd4cd4Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positivesplash10-00kb-1900000000-0d0f6cc2cd44562b2323Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positivesplash10-00di-9500000000-80f25018b3b2b6146ab0Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positivesplash10-00di-9600000000-ab600e6988ac4e56e321Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positivesplash10-00dj-9400000000-e929965f6c63f59fcb15Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positivesplash10-014j-9000000000-fa82f4a1c9751a539c26Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-03di-0900000000-6d69b62500523e3dc3d0Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-03di-0900000000-2105f1b548050728fb41Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0a4i-1900000000-9b6a6193e87ed7391bfdSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0a4i-2900000000-8bc29ce14fc996e59b37Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0a4i-6900000000-b9b860095178bfbd4cd4Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-00kb-1900000000-61125a8802327f88d32aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-7bbf7f0a999ef7bf8afbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0900000000-b6a2ab544a0f5c16da9bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-006t-9800000000-eee86daa744a6ab97786Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0900000000-8ba30384438f851de3ffSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-1900000000-f0d2b014e6cd3c2588c4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-9100000000-6fba35b30d5f7e144718Spectrum
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
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0000897
FooDB IDFDB022305
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDCPD0-2377
METLIN IDNot Available
PDB IDNot Available
Wikipedia Link7-Methylguanine
Chemspider ID10883
ChEBI ID28664
PubChem Compound ID11361
Kegg Compound IDC02242
YMDB IDYMDB00986
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Adams, Benjamin L. De-D-ribosylation of 7-alkylpurine D-ribonucleosides by a reduction-displacement procedure. Conversion of 7-methylguanosine into 7-methylguanine. Nucleic Acid Chem. (1978), 2 615-17.
2. Mustonen R, Hemminki K: 7-Methylguanine levels in DNA of smokers' and non-smokers' total white blood cells, granulocytes and lymphocytes. Carcinogenesis. 1992 Nov;13(11):1951-5.
3. Eder E: Intraindividual variations of DNA adduct levels in humans. Mutat Res. 1999 Mar 8;424(1-2):249-61.
4. van Delft JH, van den Ende AM, Keizer HJ, Ouwerkerk J, Baan RA: Determination of N7-methylguanine in DNA of white blood cells from cancer patients treated with dacarbazine. Carcinogenesis. 1992 Jul;13(7):1257-9.
5. Kumar R, Hemminki K: Separation of 7-methyl- and 7-(2-hydroxyethyl)-guanine adducts in human DNA samples using a combination of TLC and HPLC. Carcinogenesis. 1996 Mar;17(3):485-92.
6. Chao MR, Wang CJ, Yang HH, Chang LW, Hu CW: Rapid and sensitive quantification of urinary N7-methylguanine by isotope-dilution liquid chromatography/electrospray ionization tandem mass spectrometry with on-line solid-phase extraction. Rapid Commun Mass Spectrom. 2005;19(17):2427-32.
7. Elshenawy S, Pinney SE, Stuart T, Doulias PT, Zura G, Parry S, Elovitz MA, Bennett MJ, Bansal A, Strauss JF 3rd, Ischiropoulos H, Simmons RA: The Metabolomic Signature of the Placenta in Spontaneous Preterm Birth. Int J Mol Sci. 2020 Feb 4;21(3). pii: ijms21031043. doi: 10.3390/ijms21031043.