MassBank Record: MSBNK-Keio_Univ-KO003752

Purine; LC-ESI-QQ; MS2; CE:50 V; [M+H]+

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ACCESSION: MSBNK-Keio_Univ-KO003752
RECORD_TITLE: Purine; LC-ESI-QQ; MS2; CE:50 V; [M+H]+
DATE: 2016.01.19 (Created 2010.02.10, modified 2011.05.10)
AUTHORS: Kakazu Y, Horai H, Institute for Advanced Biosciences, Keio Univ.
LICENSE: CC BY-NC-SA
COMMENT: KEIO_ID P049

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CH$NAME: Purine
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₅H₄N₄
CH$EXACT_MASS: 120.04360
CH$SMILES: C1=C2C(=NC=N1)N=CN2
CH$IUPAC: InChI=1S/C5H4N4/c1-4-5(8-2-6-1)9-3-7-4/h1-3H,(H,6,7,8,9)
CH$LINK: CAS 120-73-0
CH$LINK: CHEBI 17258
CH$LINK: KEGG C15587
CH$LINK: NIKKAJI J5.332E
CH$LINK: PUBCHEM SID:3749
CH$LINK: INCHIKEY KDCGOANMDULRCW-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID5074470

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AC$INSTRUMENT: API3000, Applied Biosystems
AC$INSTRUMENT_TYPE: LC-ESI-QQ
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 50 V

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MS$FOCUSED_ION: PRECURSOR_M/Z 121
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+

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PK$SPLASH: splash10-014i-9000000000-3932e029462a9f1d2b5b
PK$NUM_PEAK: 7
PK$PEAK: m/z int. rel.int.
  40.200 465347.0 67
  52.000 425743.0 61
  66.400 113861.5 16
  67.000 6950502.0 999
  77.000 242574.5 35
  94.100 1326734.0 191
  121.000 163366.5 23
//