ACCESSION: MSBNK-Eawag-EQ418258
RECORD_TITLE: Cycloxydim-TP BH 517-TSO E/Z-isomer; LC-ESI-QFT; MS2; CE: 150%; R=17500; [M-H]-
DATE: 2019.12.03
AUTHORS: K. Kiefer [dtc], J. Hollender [dtc], H. Singer [dtc], M. Stravs [com]
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Eawag 2019
PUBLICATION: Kiefer, K.; Mueller, A.; Singer, H.; Hollender, J. New relevant pesticide transformation products in groundwater detected using target and suspect screening for agricultural and urban micropollutants with LC-HRMS. Water Research 2019, 165. DOI: https://doi.org/10.1016/j.watres.2019.114972
COMMENT: CONFIDENCE standard compound
COMMENT: UCHEM_ID 4182

CH$NAME: Cycloxydim-TP BH 517-TSO E/Z-isomer
CH$NAME: Cycloxydim sulfoxide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₇H₂₇NO₄S
CH$EXACT_MASS: 341.1661
CH$SMILES: CCC\C(=N/OCC)C1=C(O)CC(CC1=O)C1CCCS(=O)C1
CH$IUPAC: InChI=1S/C17H27NO4S/c1-3-6-14(18-22-4-2)17-15(19)9-13(10-16(17)20)12-7-5-8-23(21)11-12/h12-13,19H,3-11H2,1-2H3/b18-14+
CH$LINK: INCHIKEY SVKHAVSUBSUFBQ-NBVRZTHBSA-N

AC$INSTRUMENT: Q Exactive Plus Orbitrap Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 150 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 17500
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 7.752 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B MeOH with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 340.1587
MS$FOCUSED_ION: PRECURSOR_M/Z 340.1588
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 2.99.1

PK$SPLASH: splash10-014i-9100000000-ff998efdc3169189faf1
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  50.0036 C3N- 1 50.0036 -1.13
  58.9961 C2H3S- 1 58.9961 0.77
  64.0194 C4H2N- 1 64.0193 1.51
  65.9986 C3NO- 1 65.9985 0.86
  120.0091 C6H2NO2- 1 120.0091 -0.08
  134.0248 C7H4NO2- 1 134.0248 0.24
PK$NUM_PEAK: 6
PK$PEAK: m/z int. rel.int.
  50.0036 520641.3 29
  58.9961 63505.8 3
  64.0194 221819.6 12
  65.9986 17814080 999
  120.0091 1178228.2 66
  134.0248 1297011.2 72
//