ACCESSION: MSBNK-Eawag-EQ01138301
RECORD_TITLE: Metobromuron; LC-ESI-QFT; MS2; CE: 15%; R=17500; [M+H]+
DATE: 2023.04.27
AUTHORS: B. Beck [dtc,com], J. Hollender [dtc]
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Eawag 2023
COMMENT: CONFIDENCE standard compound
COMMENT: UCHEM_ID 11383

CH$NAME: Metobromuron
CH$NAME: 3-(4-bromophenyl)-1-methoxy-1-methylurea
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₉H₁₁BrN₂O₂
CH$EXACT_MASS: 258.0004
CH$SMILES: CN(C(=O)NC1=CC=C(C=C1)Br)OC
CH$IUPAC: InChI=1S/C9H11BrN2O2/c1-12(14-2)9(13)11-8-5-3-7(10)4-6-8/h3-6H,1-2H3,(H,11,13)
CH$LINK: CAS 3060-89-7
CH$LINK: CHEBI 81964
CH$LINK: KEGG C18793
CH$LINK: PUBCHEM CID:18290
CH$LINK: INCHIKEY WLFDQEVORAMCIM-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 17276

AC$INSTRUMENT: Exploris 240 Orbitrap Thermo Scientific
AC$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$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-285
AC$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 6.748 min

MS$FOCUSED_ION: BASE_PEAK 259.0077
MS$FOCUSED_ION: PRECURSOR_M/Z 259.0077
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 3.11.0.1

PK$SPLASH: splash10-0a4i-0190000000-fa05171cfee00979dde7
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  60.0443 C2H6NO+ 1 60.0444 -0.8
  62.0601 C2H8NO+ 1 62.06 0.58
  88.0393 C3H6NO2+ 1 88.0393 0.27
  148.0632 C8H8N2O+ 1 148.0631 0.38
  169.96 C6H5BrN+ 1 169.96 0.31
  197.9554 C7H5BrNO+ 1 197.9549 2.74
  227.99 C8H9BrN2O+ 1 227.9893 3.04
  259.0078 C9H12BrN2O2+ 1 259.0077 0.46
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  60.0443 1019543.8 4
  62.0601 7595818 36
  88.0393 1932629.2 9
  148.0632 15285108 74
  169.96 12450382 60
  197.9554 1056678.4 5
  227.99 1806883.2 8
  259.0078 205532128 999
//