ACCESSION: MSBNK-BAFG-CSL23111015713
RECORD_TITLE: Levocetirizine; LC-ESI-QTOF; MS2; 140 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$NAME: Levocetirizine
CH$COMPOUND_CLASS: Pharmaceutical
CH$FORMULA: C₂₁H₂₅ClN₂O₃
CH$EXACT_MASS: 388.1554
CH$SMILES: C1CN(CCN1CCOCC(=O)O)[C@H](C2=CC=CC=C2)C3=CC=C(C=C3)Cl
CH$IUPAC: InChI=1S/C21H25ClN2O3/c22-19-8-6-18(7-9-19)21(17-4-2-1-3-5-17)24-12-10-23(11-13-24)14-15-27-16-20(25)26/h1-9,21H,10-16H2,(H,25,26)/t21-/m1/s1
CH$LINK: CAS 130018-77-8
CH$LINK: INCHIKEY ZKLPARSLTMPFCP-OAQYLSRUSA-N

AC$INSTRUMENT: TripleTOF 6600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 140
AC$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 9.671 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 389.1627
MS$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$SPLASH: splash10-02t9-1900000000-94447c69ec08afb264cd
PK$NUM_PEAK: 19
PK$PEAK: m/z int. rel.int.
  62.0155 0.7 37
  63.0241 1.7 91
  65.0396 0.7 37
  72.9854 0.6 32
  87.0229 0.7 37
  88.0307 0.5 27
  89.0397 2.7 145
  91.056 0.4 21
  98.9993 0.7 37
  113.0398 1.1 59
  115.0549 8.9 480
  126.0459 0.8 43
  138.0454 0.7 37
  139.0548 7.2 388
  150.0468 0.6 32
  162.0467 1.7 91
  163.0557 14.7 793
  164.0627 11.3 610
  165.0702 18.5 999
//