ACCESSION: MSBNK-Athens_Univ-AU270401
RECORD_TITLE: Desloratadine; LC-ESI-QTOF; MS2; CE: 10 eV; R=35000; [M+H]+
DATE: 2019.05.30
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 2704

CH$NAME: Desloratadine
CH$NAME: 13-chloro-2-piperidin-4-ylidene-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaene
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₉H₁₉ClN₂
CH$EXACT_MASS: 310.1236763
CH$SMILES: ClC1=CC2=C(C=C1)C(=C1CCNCC1)C1=C(CC2)C=CC=N1
CH$IUPAC: InChI=1S/C19H19ClN2/c20-16-5-6-17-15(12-16)4-3-14-2-1-9-22-19(14)18(17)13-7-10-21-11-8-13/h1-2,5-6,9,12,21H,3-4,7-8,10-11H2
CH$LINK: CAS 100643-71-8
CH$LINK: CHEBI 291342
CH$LINK: KEGG D03693
CH$LINK: PUBCHEM CID:124087
CH$LINK: INCHIKEY JAUOIFJMECXRGI-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 110575
CH$LINK: COMPTOX DTXSID1044196

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$MASS_SPECTROMETRY: COLLISION_ENERGY 10 eV
AC$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 7.290 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$FOCUSED_ION: BASE_PEAK 311.1315
MS$FOCUSED_ION: PRECURSOR_M/Z 311.131
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$SPLASH: splash10-03di-0009000000-5301021141256a9e203b
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  258.1273 C19H16N+ 1 258.1277 -1.64
  259.1357 C19H17N+ 1 259.1356 0.77
  260.1389 C18[13]CH17N+ 1 260.1395 -2.25
  282.1045 C18H17ClN+ 1 282.1044 0.43
  294.1049 C19H17ClN+ 1 294.1044 1.54
  296.102 C19H17[37]ClN+ 1 296.102 -0.04
  311.1326 C19H20ClN2+ 1 311.131 5.4
  313.129 C19H20[37]ClN2+ 1 313.1286 1.37
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  258.1273 15252 6
  259.1357 166752 66
  260.1389 31652 12
  282.1045 26228 10
  294.1049 61576 24
  296.102 17672 7
  311.1326 2513516 999
  313.129 1309864 520
//