ACCESSION: MSBNK-UFZ-WANA238503B085PH
RECORD_TITLE: Fluoxastrobin; LC-ESI-ITFT; MS2; CE: 20%; R=15000; [M+H]+
DATE: 2023.08.12
AUTHORS: Tobias Schulze, Martin Krauss, Department of Effect-Directed Analysis, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany
LICENSE: CC0
COPYRIGHT: Copyright (C) 2023
COMMENT: CONFIDENCE Reference Standard (Level 1)

CH$NAME: Fluoxastrobin
CH$NAME: (E)-1-[2-[6-(2-chlorophenoxy)-5-fluoropyrimidin-4-yl]oxyphenyl]-1-(5,6-dihydro-1,4,2-dioxazin-3-yl)-N-methoxymethanimine
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₂₁H₁₆ClFN₄O₅
CH$EXACT_MASS: 458.079325512
CH$SMILES: CO\N=C(\C1=NOCCO1)C1=C(OC2=C(F)C(OC3=C(Cl)C=CC=C3)=NC=N2)C=CC=C1
CH$IUPAC: InChI=1S/C21H16ClFN4O5/c1-28-26-18(21-27-30-11-10-29-21)13-6-2-4-8-15(13)31-19-17(23)20(25-12-24-19)32-16-9-5-3-7-14(16)22/h2-9,12H,10-11H2,1H3/b26-18+
CH$LINK: CAS 193740-76-0
CH$LINK: CHEBI 83253
CH$LINK: PUBCHEM CID:11048796
CH$LINK: INCHIKEY UFEODZBUAFNAEU-NLRVBDNBSA-N
CH$LINK: CHEMSPIDER 9223963
CH$LINK: COMPTOX DTXSID2034625

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$MASS_SPECTROMETRY: COLLISION_ENERGY 20 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-470
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex Evo C18 2.6 um 50 x 2.1 mm
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min, 95/5 at 24.3 min, 95/5 at 32 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 11.947 min

MS$FOCUSED_ION: BASE_PEAK 330.0811
MS$FOCUSED_ION: PRECURSOR_M/Z 459.0866
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 6694094
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 3.11.2

PK$SPLASH: splash10-004i-0000900000-8e1992bf0d3fce6fbc77
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  145.0391 C8H5N2O+ 1 145.0396 -3.6
  188.0387 C12H9Cl+ 3 188.0387 -0.3
  383.0335 C21H6FN3O4+ 3 383.0337 -0.61
  427.0598 C20H13ClFN4O4+ 1 427.0604 -1.45
  459.0859 C21H17ClFN4O5+ 1 459.0866 -1.56
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  145.0391 1241.4 6
  188.0387 1429.8 7
  383.0335 3689.8 20
  427.0598 179288 999
  459.0859 58284.3 324
//