ACCESSION: MSBNK-Athens_Univ-AU250406
RECORD_TITLE: Loperamide; LC-ESI-QTOF; MS2; CE: Ramp 25.1-37.7 eV; R=35000; [M+H]+
DATE: 2019.04.08
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 2504

CH$NAME: Loperamide
CH$NAME: 4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-N,N-dimethyl-2,2-diphenylbutanamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₂₉H₃₃ClN₂O₂
CH$EXACT_MASS: 476.2230560
CH$SMILES: CN(C)C(=O)C(CCN1CCC(O)(CC1)C1=CC=C(Cl)C=C1)(C1=CC=CC=C1)C1=CC=CC=C1
CH$IUPAC: InChI=1S/C29H33ClN2O2/c1-31(2)27(33)29(24-9-5-3-6-10-24,25-11-7-4-8-12-25)19-22-32-20-17-28(34,18-21-32)23-13-15-26(30)16-14-23/h3-16,34H,17-22H2,1-2H3
CH$LINK: CAS 53179-11-6
CH$LINK: CHEBI 6532
CH$LINK: KEGG D08144
CH$LINK: PUBCHEM CID:3955
CH$LINK: INCHIKEY RDOIQAHITMMDAJ-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 3818
CH$LINK: COMPTOX DTXSID6045165

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$MASS_SPECTROMETRY: COLLISION_ENERGY Ramp 25.1-37.7 eV
AC$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 8.276 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$FOCUSED_ION: BASE_PEAK 477.2308
MS$FOCUSED_ION: PRECURSOR_M/Z 477.2303
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$SPLASH: splash10-014i-0090100000-c25067bb36b1809d6f28
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  72.044 C3H6NO+ 2 72.0444 -6
  210.1275 C15H16N+ 2 210.1277 -1.06
  211.131 C14[13]CH16N+ 1 211.1316 -3.01
  238.1227 C16H16NO+ 2 238.1226 0.05
  266.155 C15H23ClN2+ 2 266.1544 2.15
  267.1578 C15H24ClN2+ 2 267.1623 -16.62
  268.1608 C14[13]CH24ClN2+ 1 268.1662 -20.1
  477.2317 C29H34ClN2O2+ 1 477.2303 2.84
  478.2353 C28[13]CH34ClN2O2+ 1 478.2342 2.25
  479.2295 C29H34[37]ClN2O2+ 1 479.2279 3.23
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  72.044 9768 7
  210.1275 110192 86
  211.131 11100 8
  238.1227 18896 14
  266.155 1265944 999
  267.1578 615520 485
  268.1608 47624 37
  477.2317 203396 160
  478.2353 74016 58
  479.2295 63596 50
//