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MassBank Record: MSBNK-Athens_Univ-AU286702

Benzophenone-4; LC-ESI-QTOF; MS2; CE: 20 eV; R=35000; [M+H]+

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: MSBNK-Athens_Univ-AU286702
RECORD_TITLE: Benzophenone-4; LC-ESI-QTOF; MS2; CE: 20 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 2867

CH$NAME: Benzophenone-4
CH$NAME: Sulisobenzone
CH$NAME: 5-benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C14H12O6S
CH$EXACT_MASS: 308.0354591
CH$SMILES: COC1=CC(O)=C(C=C1S(O)(=O)=O)C(=O)C1=CC=CC=C1
CH$IUPAC: InChI=1S/C14H12O6S/c1-20-12-8-11(15)10(7-13(12)21(17,18)19)14(16)9-5-3-2-4-6-9/h2-8,15H,1H3,(H,17,18,19)
CH$LINK: CAS 6628-37-1
CH$LINK: CHEBI 135312
CH$LINK: PUBCHEM CID:19988
CH$LINK: INCHIKEY CXVGEDCSTKKODG-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 18829
CH$LINK: COMPTOX DTXSID2042436

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 6.189 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$FOCUSED_ION: BASE_PEAK 325.2277
MS$FOCUSED_ION: PRECURSOR_M/Z 309.0427
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$SPLASH: splash10-053r-0094000000-a0290cde46d448454521
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  230.9957 C8H7O6S+ 2 230.9958 -0.16
  243.0665 C14H11O4+ 1 243.0652 5.46
  309.0415 C14H13O6S+ 1 309.0427 -3.85
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  230.9957 4048 999
  243.0665 352 86
  309.0415 2088 515
//

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