ACCESSION: MSBNK-Eawag-EQ418251
RECORD_TITLE: Cycloxydim-TP BH 517-TSO E/Z-isomer; LC-ESI-QFT; MS2; CE: 15%; 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$MASS_SPECTROMETRY: COLLISION_ENERGY 15 % (nominal)
AC$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$SPLASH: splash10-0006-0019000000-6b511cdc0807ad12a514
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  252.0697 C12H14NO3S- 1 252.07 -1.28
  294.117 C15H20NO3S- 1 294.1169 0.31
  296.1323 C15H22NO3S- 1 296.1326 -1.11
  312.1278 C15H22NO4S- 1 312.1275 0.87
  340.1588 C17H26NO4S- 1 340.1588 0.1
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  252.0697 6666716 91
  294.117 1482783.6 20
  296.1323 1810728 24
  312.1278 207613.8 2
  340.1588 72656000 999
//