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MassBank Record: MSBNK-Athens_Univ-AU259906

Isoxaben; LC-ESI-QTOF; MS2; CE: Ramp 22.3-33.4 eV; R=35000; [M+H]+

Mass Spectrum
0.00050.00100.0150.0200.0250.0300.0350.0m/z0.000200.0400.0600.0800.01000Abundance
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: MSBNK-Athens_Univ-AU259906
RECORD_TITLE: Isoxaben; LC-ESI-QTOF; MS2; CE: Ramp 22.3-33.4 eV; R=35000; [M+H]+
DATE: 2019.05.31
AUTHORS: Nikiforos Alygizakis, Katerina Galani, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2019 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 2599

CH$NAME: Isoxaben
CH$NAME: 2,6-dimethoxy-N-[3-(3-methylpentan-3-yl)-1,2-oxazol-5-yl]benzamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C18H24N2O4
CH$EXACT_MASS: 332.1736072
CH$SMILES: CCC(C)(CC)C1=NOC(NC(=O)C2=C(OC)C=CC=C2OC)=C1
CH$IUPAC: InChI=1S/C18H24N2O4/c1-6-18(3,7-2)14-11-15(24-20-14)19-17(21)16-12(22-4)9-8-10-13(16)23-5/h8-11H,6-7H2,1-5H3,(H,19,21)
CH$LINK: CAS 87387-81-3
CH$LINK: CHEBI 63956
CH$LINK: KEGG C18504
CH$LINK: PUBCHEM CID:73672
CH$LINK: INCHIKEY PMHURSZHKKJGBM-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 66323
CH$LINK: COMPTOX DTXSID8024159

AC$INSTRUMENT: Bruker maXis Impact
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY Ramp 22.3-33.4 eV
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME Acclaim RSLC C18 2.2um, 2.1x100mm, Thermo
AC$CHROMATOGRAPHY: FLOW_GRADIENT 99/1 at 0-1 min, 61/39 at 3 min, 0.1/99.9 at 14-16 min, 99/1 at 16.1-20 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min at 0-3 min, 400 uL/min at 14 min, 480 uL/min at 16-19 min, 200 uL/min at 19.1-20 min
AC$CHROMATOGRAPHY: RETENTION_TIME 9.482 min
AC$CHROMATOGRAPHY: SOLVENT A 90:10 water:methanol with 0.01% formic acid and 5mM ammonium formate
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.01% formic acid and 5mM ammonium formate

MS$FOCUSED_ION: BASE_PEAK 333.1814
MS$FOCUSED_ION: PRECURSOR_M/Z 333.1809
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 2.10.1

PK$SPLASH: splash10-014i-1900000000-e20d2dfdf771d492b4ed
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  57.0693 C4H9+ 1 57.0699 -10.07
  85.101 C6H13+ 1 85.1012 -1.72
  86.1042 C5[13]CH13+ 1 86.1051 -9.76
  122.0357 C7H6O2+ 1 122.0362 -4.52
  150.0302 C8H6O3+ 2 150.0311 -6.41
  165.0546 C9H9O3+ 2 165.0546 -0.38
  166.0573 C8[13]CH9O3+ 1 166.0585 -7.37
  167.0591 C11H7N2+ 2 167.0604 -7.57
  168.0407 C8H8O4+ 2 168.0417 -6.2
  333.1812 C18H25N2O4+ 1 333.1809 0.94
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  57.0693 28988 22
  85.101 151488 117
  86.1042 11412 8
  122.0357 17020 13
  150.0302 97184 75
  165.0546 1290796 999
  166.0573 201996 156
  167.0591 16636 12
  168.0407 17736 13
  333.1812 14284 11
//

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