ACCESSION: MSBNK-Eawag-EA015402
RECORD_TITLE: Kresoxim-methyl; LC-ESI-ITFT; MS2; CE: 15%; 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 154

CH$NAME: Kresoxim-methyl
CH$NAME: Methyl (E)-alpha-(methoxyimino)-2-((2-methylphenoxy)methyl)benzeneacetic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₈H₁₉NO₄
CH$EXACT_MASS: 313.1309
CH$SMILES: Cc1ccccc1OCc1ccccc1\C(=N/OC)C(=O)OC
CH$IUPAC: InChI=1S/C18H19NO4/c1-13-8-4-7-11-16(13)23-12-14-9-5-6-10-15(14)17(19-22-3)18(20)21-2/h4-11H,12H2,1-3H3/b19-17+
CH$LINK: CAS 143390-89-0
CH$LINK: KEGG C11017
CH$LINK: PUBCHEM CID:6112114
CH$LINK: INCHIKEY ZOTBXTZVPHCKPN-HTXNQAPBSA-N
CH$LINK: CHEMSPIDER 4813314
CH$LINK: COMPTOX DTXSID2032558

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$MASS_SPECTROMETRY: COLLISION_ENERGY 15 % (nominal)
AC$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 12.5 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 336.1208
MS$FOCUSED_ION: PRECURSOR_M/Z 314.1387
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$SPLASH: splash10-00sr-0690000000-5051710bf3d32e68337a
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  116.0496 C8H6N+ 1 116.0495 0.99
  131.0728 C9H9N+ 1 131.073 -1.45
  132.0812 C9H10N+ 1 132.0808 3.06
  162.0909 C10H12NO+ 1 162.0913 -2.9
  222.091 C15H12NO+ 1 222.0913 -1.4
  235.0761 C16H11O2+ 1 235.0754 3.25
  238.1219 C16H16NO+ 1 238.1226 -3.11
  250.0857 C16H12NO2+ 1 250.0863 -2.38
  254.1171 C16H16NO2+ 1 254.1176 -1.67
  282.1128 C17H16NO3+ 1 282.1125 1.1
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  116.0496 21165.6 881
  131.0728 5382.3 224
  132.0812 8025.3 334
  162.0909 7139.1 297
  222.091 23980.7 999
  235.0761 3463 144
  238.1219 9129.6 380
  250.0857 4031.5 167
  254.1171 3291.3 137
  282.1128 11347.3 472
//