ACCESSION: EA015414
RECORD_TITLE: Kresoxim-methyl; LC-ESI-ITFT; MS2; 35%; R=30000; [M+H]+
DATE: 2012.11.21
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: http://massbank.ufz.de/MassBank/files/license.html
COPYRIGHT: Copyright (C) 2011 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
AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 30000
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: WHOLE RMassBank
PK$ANNOTATION: m/z num {formula mass error(ppm)}
  116.0496 1 C8H6N+ 116.0495 1.42
  206.0808 1 C11H12NO3+ 206.0812 -1.55
  222.0909 1 C15H12NO+ 222.0913 -1.76
  267.101 1 C17H15O3+ 267.1016 -2.1
  282.1119 1 C17H16NO3+ 282.1125 -2.13
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  116.0496 2577.6 55
  206.0808 17302 371
  222.0909 6858 147
  267.101 46553 999
  282.1119 22253.4 477
