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MassBank Record: KO001395

7-Methylguanine; LC-ESI-QQ; MS2; CE:20 V; [M-H]-

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: KO001395
RECORD_TITLE: 7-Methylguanine; LC-ESI-QQ; MS2; CE:20 V; [M-H]-
DATE: 2016.01.19 (Created 2007.07.07, modified 2011.05.10)
AUTHORS: Kakazu Y, Horai H, Institute for Advanced Biosciences, Keio Univ.
LICENSE: CC BY-NC-SA
COMMENT: KEIO_ID M043

CH$NAME: 7-Methylguanine
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C6H7N5O
CH$EXACT_MASS: 165.06506
CH$SMILES: NC(N1)=Nc(n2)c(n(C)c2)C(=O)1
CH$IUPAC: InChI=1S/C6H7N5O/c1-11-2-8-4-3(11)5(12)10-6(7)9-4/h2H,1H3,(H3,7,9,10,12)
CH$LINK: CAS 578-76-7
CH$LINK: KEGG C02242
CH$LINK: NIKKAJI J101.566D
CH$LINK: PUBCHEM SID:5305
CH$LINK: INCHIKEY FZWGECJQACGGTI-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID9020873

AC$INSTRUMENT: API3000, Applied Biosystems
AC$INSTRUMENT_TYPE: LC-ESI-QQ
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 V

MS$FOCUSED_ION: PRECURSOR_M/Z 164
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-03di-0900000000-2105f1b548050728fb41
PK$NUM_PEAK: 13
PK$PEAK: m/z int. rel.int.
  41.900 59406.0 17
  91.600 19802.0 6
  94.500 19802.0 6
  105.900 242574.5 69
  117.900 19802.0 6
  119.000 64356.5 18
  121.000 653466.0 187
  121.800 74257.5 21
  135.900 34653.5 10
  145.800 34653.5 10
  146.900 400990.5 115
  149.300 400990.5 115
  164.000 3490102.5 999
//

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