ACCESSION: MSBNK-Eawag-EQ417801
RECORD_TITLE: Pinoxaden-TP NOA 407854; 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 4178

CH$NAME: Pinoxaden-TP NOA 407854
CH$NAME: 8-(2,6-Diethyl-4-methylphenyl)tetrahydropyrazolo(1,2-d)(1,4,5)oxadiazepine-7,9-dione
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₈H₂₄N₂O₃
CH$EXACT_MASS: 316.1787
CH$SMILES: CCC1=CC(C)=CC(CC)=C1C1C(=O)N2CCOCCN2C1=O
CH$IUPAC: InChI=1S/C18H24N2O3/c1-4-13-10-12(3)11-14(5-2)15(13)16-17(21)19-6-8-23-9-7-20(19)18(16)22/h10-11,16H,4-9H2,1-3H3
CH$LINK: CAS 314020-44-5
CH$LINK: PUBCHEM CID:11186156
CH$LINK: INCHIKEY QHUWVQWAKAJLTJ-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 9361240

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 POSITIVE
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 7.136 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B MeOH with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 317.186
MS$FOCUSED_ION: PRECURSOR_M/Z 317.186
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$SPLASH: splash10-014i-0009000000-d27a028188506dec0696
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  101.0711 C4H9N2O+ 1 101.0709 1.2
  147.1168 C11H15+ 1 147.1168 -0.14
  171.0764 C7H11N2O3+ 1 171.0764 -0.21
  289.1571 C16H21N2O3+ NA 289.1547 8.32
  289.1914 C17H25N2O2+ 1 289.1911 1.22
  317.186 C18H25N2O3+ 1 317.186 0.13
PK$NUM_PEAK: 6
PK$PEAK: m/z int. rel.int.
  101.0711 1150582.9 1
  147.1168 5279303 5
  171.0764 32522290 33
  289.1571 1224126.8 1
  289.1914 5151398.5 5
  317.186 975395264 999
//