MassBank Record: KO009280

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Trimethoprim; LC-ESI-IT; MS3; m/z: 291/181; [M+H]+

Mass Spectrum
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ACCESSION: KO009280
RECORD_TITLE: Trimethoprim; LC-ESI-IT; MS3; m/z: 291/181; [M+H]+
DATE: 2011.12.05 (Created 2008.05.12)
AUTHORS: Ojima Y, Kakazu Y, Horai H, Soga T, Institute for Advanced Biosciences, Keio Univ.
LICENSE: CC BY-NC-SA
COMMENT: KEIO_ID T033
COMMENT: [MS2] KO009277

CH$NAME: Trimethoprim
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C14H18N4O3
CH$EXACT_MASS: 290.13789000000002715751179493963718414306640625
CH$SMILES: COc(c1)c(OC)c(OC)cc(Cc(c2)c(N)nc(N)n2)1
CH$IUPAC: InChI=1S/C14H18N4O3/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15/h5-7H,4H2,1-3H3,(H4,15,16,17,18)
CH$LINK: CAS 738-70-5
CH$LINK: COMPTOX DTXSID3023712
CH$LINK: INCHIKEY IEDVJHCEMCRBQM-UHFFFAOYSA-N
CH$LINK: KEGG C01965
CH$LINK: NIKKAJI J9.454D
CH$LINK: PUBCHEM SID:5066

AC$INSTRUMENT: LC/MSD Trap XCT, Agilent Technologies
AC$INSTRUMENT_TYPE: LC-ESI-IT
AC$MASS_SPECTROMETRY: MS_TYPE MS3
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 0.90/0.60

MS$FOCUSED_ION: PRECURSOR_M/Z 291/181
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: WHOLE LC/MSD Trap Control and Data Analysis

PK$SPLASH: splash10-001i-0900000000-1901998709a958f3c4b3
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
  65.2 8.38 16
  121.1 1.62 3
  123.1 1.92 4
  125.1 1.84 4
  136.0 7.22 14
  137.0 0.77 1
  148.1 22.29 42
  148.9 2.76 5
  166.1 21.90 42
  181.1 7.45 14
  182.1 524.23 999
  226.0 5.23 10
//