ACCESSION: MSBNK-Athens_Univ-AU226003
RECORD_TITLE: Verapamil; LC-ESI-QTOF; MS2; CE: 30 eV; R=35000; [M+H]+
DATE: 2015.12.05
AUTHORS: Nikiforos Alygizakis, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) 2015 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 2260

CH$NAME: Verapamil
CH$NAME: 2-(3,4-dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethyl-methylamino]-2-propan-2-ylpentanenitrile
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₂₇H₃₈N₂O₄
CH$EXACT_MASS: 454.2831577
CH$SMILES: COC1=CC=C(CCN(C)CCCC(C#N)(C(C)C)C2=CC(OC)=C(OC)C=C2)C=C1OC
CH$IUPAC: InChI=1S/C27H38N2O4/c1-20(2)27(19-28,22-10-12-24(31-5)26(18-22)33-7)14-8-15-29(3)16-13-21-9-11-23(30-4)25(17-21)32-6/h9-12,17-18,20H,8,13-16H2,1-7H3
CH$LINK: CAS 52-53-9
CH$LINK: CHEBI 9948
CH$LINK: KEGG C07188
CH$LINK: PUBCHEM CID:2520
CH$LINK: INCHIKEY SGTNSNPWRIOYBX-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 2425
CH$LINK: COMPTOX DTXSID9041152

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$MASS_SPECTROMETRY: COLLISION_ENERGY 30 eV
AC$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 7.3 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$FOCUSED_ION: BASE_PEAK 455.2897
MS$FOCUSED_ION: PRECURSOR_M/Z 455.2904
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 2.0.3

PK$SPLASH: splash10-066r-0902400000-d8eac2ccd0a767c7e432
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  133.0638 C9H9O+ 1 133.0648 -7.16
  135.0426 C8H7O2+ 2 135.0441 -10.79
  150.0663 C9H10O2+ 2 150.0675 -8.47
  151.0721 C8[13]CH10O2+ 1 151.0714 4.3
  165.09 C10H13O2+ 2 165.091 -6.12
  166.0932 C9[13]CH13O2+ 1 166.0949 -10.48
  260.164 C16H22NO2+ 1 260.1645 -1.8
  303.2064 C18H27N2O2+ 2 303.2067 -1.15
  304.2083 C17[13]CH27N2O2+ 1 304.2099 -5.26
  455.29 C27H39N2O4+ 1 455.2904 -0.9
  456.2939 C26[13]CH39N2O4+ 1 456.2937 0.44
  457.2963 C25[13]CH39N2O4+ 1 457.2966 -0.66
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
  133.0638 6348 5
  135.0426 5696 5
  150.0663 61364 56
  151.0721 8740 8
  165.09 1086048 999
  166.0932 98832 91
  260.164 36076 33
  303.2064 329856 303
  304.2083 51580 47
  455.29 534548 491
  456.2939 122212 112
  457.2963 17564 16
//