ACCESSION: MSBNK-Eawag-EA005803
RECORD_TITLE: Metamitron; LC-ESI-ITFT; MS2; CE: 30%; R=7500; [M+H]+
DATE: 2014.01.14
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2012 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 58

CH$NAME: Metamitron
CH$NAME: 4-Amino-4,5-dihydro-3-methyl-6-phenyl-1,2,4-triazin-5-one
CH$NAME: 4-amino-3-methyl-6-phenyl-1,2,4-triazin-5-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₀H₁₀N₄O
CH$EXACT_MASS: 202.0860
CH$SMILES: c(ccc1C(=NN=C2C)C(=O)N2N)cc1
CH$IUPAC: InChI=1S/C10H10N4O/c1-7-12-13-9(10(15)14(7)11)8-5-3-2-4-6-8/h2-6H,11H2,1H3
CH$LINK: CAS 41394-05-2
CH$LINK: KEGG C10930
CH$LINK: PUBCHEM CID:38854
CH$LINK: INCHIKEY VHCNQEUWZYOAEV-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 35563
CH$LINK: COMPTOX DTXSID7047568

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 7500
AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 ul/min
AC$CHROMATOGRAPHY: RETENTION_TIME 4.9 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 203.093
MS$FOCUSED_ION: PRECURSOR_M/Z 203.0927
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: DEPROFILE Spline
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 1.3.1

PK$SPLASH: splash10-0udi-0190000000-d34fab4fe8c6c99b64dd
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  57.0447 C2H5N2+ 1 57.0447 -0.26
  72.0445 C3H6NO+ 1 72.0444 1.94
  79.0544 C6H7+ 1 79.0542 1.81
  89.0387 C7H5+ 1 89.0386 1.27
  104.0494 C7H6N+ 1 104.0495 -0.25
  106.0652 C7H8N+ 1 106.0651 0.42
  120.0805 C8H10N+ 1 120.0808 -2.38
  130.0652 C9H8N+ 1 130.0651 0.73
  134.0711 C7H8N3+ 1 134.0713 -1.52
  145.0397 C8H5N2O+ 1 145.0396 0.21
  158.0585 C8H6N4+ 1 158.0587 -1.12
  174.0787 C10H10N2O+ 1 174.0788 -0.6
  175.0976 C9H11N4+ 1 175.0978 -1.04
  186.0661 C10H8N3O+ 1 186.0662 -0.58
  203.093 C10H11N4O+ 1 203.0927 1.15
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
  57.0447 9368.8 1
  72.0445 11010 1
  79.0544 27244.7 3
  89.0387 10194.1 1
  104.0494 65466.6 9
  106.0652 57501.4 8
  120.0805 7583 1
  130.0652 15725 2
  134.0711 7942.6 1
  145.0397 22960.6 3
  158.0585 7102.6 1
  174.0787 131943.6 19
  175.0976 467833.3 68
  186.0661 11818.3 1
  203.093 6825334.1 999
//