MassBank Record: AU114702

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Diclofenac; LC-ESI-QTOF; MS2; CE: 20 eV; R=35000; [M+H]+
Mass Spectrum
Chemical Structure
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ACCESSION: AU114702
RECORD_TITLE: Diclofenac; LC-ESI-QTOF; MS2; CE: 20 eV; R=35000; [M+H]+
DATE: 2015.09.23
AUTHORS: Nikiforos Alygizakis, Anna Bletsou, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) 2015 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 1147

CH$NAME: Diclofenac CH$NAME: 2-[2-(2,6-dichloroanilino)phenyl]acetic acid CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C14H11Cl2NO2 CH$EXACT_MASS: 295.0166840 CH$SMILES: c1ccc(c(c1)CC(=O)O)Nc2c(cccc2Cl)Cl CH$IUPAC: InChI=1S/C14H11Cl2NO2/c15-10-5-3-6-11(16)14(10)17-12-7-2-1-4-9(12)8-13(18)19/h1-7,17H,8H2,(H,18,19) CH$LINK: CAS 15307-86-5 CH$LINK: KEGG C01690 CH$LINK: PUBCHEM CID:3033 CH$LINK: INCHIKEY DCOPUUMXTXDBNB-UHFFFAOYSA-N CH$LINK: CHEMSPIDER 2925 CH$LINK: COMPTOX DTXSID6022923
AC$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 20 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$CHROMATOGRAPHY: RETENTION_TIME 10.2 min AC$CHROMATOGRAPHY: SOLVENT A water with 0.01% formic acid and 5mM ammonium formate AC$CHROMATOGRAPHY: SOLVENT B 90:10 methanol:water with 0.01% formic acid and 5mM ammonium formate
MS$FOCUSED_ION: BASE_PEAK 376.9928 MS$FOCUSED_ION: PRECURSOR_M/Z 296.024 MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+ MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1 MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included MS$DATA_PROCESSING: WHOLE RMassBank 2.0.2
PK$SPLASH: splash10-014i-0090000000-22b25c07db224512f663 PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 214.0338 C11H12Cl2+ 2 214.0311 12.85 215.0481 C13H10ClN+ 1 215.0496 -6.98 216.0459 C12H9ClN2+ 5 216.0449 4.88 217.0455 C13H10[37]ClN+ 1 217.0472 -7.83 250.0151 C13H10Cl2N+ 1 250.0185 -13.6 252.0065 C13H10Cl2O+ 2 252.0103 -15.03 PK$NUM_PEAK: 6 PK$PEAK: m/z int. rel.int. 214.0338 1180 202 215.0481 5816 999 216.0459 576 98 217.0455 880 151 250.0151 1348 231 252.0065 744 127 //