ACCESSION: MSBNK-BAFG-CSL23111010132
RECORD_TITLE: Piroxicam; LC-ESI-QTOF; MS2; 60 V
DATE: 2023.11.10
AUTHORS: Kevin S. Jewell; Björn Ehlig; Arne Wick
LICENSE: dl-de/by-2-0
COPYRIGHT: Copyright 2023 Federal Institute of Hydrology, Koblenz, Germany
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: Chromatography method: dx.doi.org/10.1016/j.chroma.2015.11.014
COMMENT: Acquisition method: 10.1002/rcm.8541

CH$NAME: Piroxicam
CH$COMPOUND_CLASS: Pharmaceutical
CH$FORMULA: C₁₅H₁₃N₃O₄S
CH$EXACT_MASS: 331.0627
CH$SMILES: CN1C(=C(C2=CC=CC=C2S1(=O)=O)O)C(=O)NC3=CC=CC=N3
CH$IUPAC: InChI=1S/C15H13N3O4S/c1-18-13(15(20)17-12-8-4-5-9-16-12)14(19)10-6-2-3-7-11(10)23(18,21)22/h2-9,19H,1H3,(H,16,17,20)
CH$LINK: CAS 36322-90-4
CH$LINK: INCHIKEY QYSPLQLAKJAUJT-UHFFFAOYSA-N

AC$INSTRUMENT: TripleTOF 5600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 60
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME Zorbax Eclipse Plus C18 2.1 mm x 150 mm, 3.5 um, Agilent
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 °C
AC$CHROMATOGRAPHY: FLOW_GRADIENT 0 min min 98% A, 1 min 98% A, 2 min 80% A, 16.5 min 2% A, 22 min 2% A, 22.1 min 98% A, 27 min 98% A
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 9.527 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 332.07
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: COMMENT Export with Spectra 1.9.12 MsBackendMassbank 1.7.4
MS$DATA_PROCESSING: WHOLE RMassBank 2.3.1

PK$SPLASH: splash10-002b-9300000000-ee2813893cc2148f266b
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
  77.0445 2.6 22
  78.0397 85.5 733
  91.0584 1.4 12
  94.057 1.2 10
  95.0648 116.4 999
  97.0148 2.3 19
  104.029 2.1 18
  105.0421 3.1 26
  107.0649 1.2 10
  109.015 3.5 30
  121.0428 56.5 484
  137.0064 2.2 18
  146.0635 1.7 14
  149.0602 1.8 15
  153.0029 2.5 21
  164.0146 1.6 13
  168.9944 3.5 30
//