MassBank MassBank Search Contents Download

MassBank Record: MSBNK-Athens_Univ-AU235658

Celecoxib; 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-AU235658
RECORD_TITLE: Celecoxib; LC-ESI-QTOF; MS2; CE: 20 eV; R=35000; [M-H]-
DATE: 2019.03.29
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 2356

CH$NAME: Celecoxib
CH$NAME: 4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C17H14F3N3O2S
CH$EXACT_MASS: 381.0758823
CH$SMILES: CC1=CC=C(C=C1)C1=CC(=NN1C1=CC=C(C=C1)S(N)(=O)=O)C(F)(F)F
CH$IUPAC: InChI=1S/C17H14F3N3O2S/c1-11-2-4-12(5-3-11)15-10-16(17(18,19)20)22-23(15)13-6-8-14(9-7-13)26(21,24)25/h2-10H,1H3,(H2,21,24,25)
CH$LINK: CAS 184007-95-2
CH$LINK: CHEBI 41423
CH$LINK: KEGG C07589
CH$LINK: PUBCHEM CID:2662
CH$LINK: INCHIKEY RZEKVGVHFLEQIL-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 2562
CH$LINK: COMPTOX DTXSID0022777

AC$INSTRUMENT: Bruker maXis Impact
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
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 10.248 min
AC$CHROMATOGRAPHY: SOLVENT A 90:10 water:methanol with 5mM ammonium acetate
AC$CHROMATOGRAPHY: SOLVENT B methanol with 5mM ammonium acetate

MS$FOCUSED_ION: BASE_PEAK 380.067
MS$FOCUSED_ION: PRECURSOR_M/Z 380.0686
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 2.10.0

PK$SPLASH: splash10-001i-0009000000-5c46d5496d9aed287a0a
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  179.0425 C9H5F2N2- 6 179.0426 -0.47
  247.1099 C16H13N3- 2 247.1115 -6.63
  276.0994 C16H13F3N- 4 276.1006 -4.16
  296.097 C17H13FN2O2- 4 296.0967 1
  297.1004 C16[13]CH13FN2O2- 1 297.0995 3.25
  316.1053 C17H13F3N3- 1 316.1067 -4.3
  317.0869 C17H12F3N2O- 2 317.0907 -12.04
  317.1061 C16[13]CH13F3N3- 1 317.1095 -10.88
  380.0669 C17H13F3N3O2S- 1 380.0686 -4.47
  381.0689 C16[13]CH13F3N3O2S- 1 381.0714 -6.51
  382.063 C17H13F3N3O2[34]S- 1 382.0639 -2.2
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
  179.0425 480 17
  247.1099 568 20
  276.0994 712 25
  296.097 1532 54
  297.1004 360 12
  316.1053 10060 358
  317.0869 404 14
  317.1061 1312 46
  380.0669 27996 999
  381.0689 5520 196
  382.063 1712 61
//

system version 2.2.5
Copyright © 2006 MassBank Project; 2011 NORMAN Association; 2021 MassBank Consortium
de.NBI logo
EAWAG logo
fnr logo
IPB logo
NORMAN logo
UFZ logo
LCSB logo
HBM4EU logo
nfdi4chem logo