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MassBank Record: AU275402

Raloxifene; LC-ESI-QTOF; MS2; CE: 20 eV; R=35000; [M+H]+

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: AU275402
RECORD_TITLE: Raloxifene; LC-ESI-QTOF; MS2; CE: 20 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 2754

CH$NAME: Raloxifene
CH$NAME: [6-hydroxy-2-(4-hydroxyphenyl)-1-benzothiophen-3-yl]-[4-(2-piperidin-1-ylethoxy)phenyl]methanone
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C28H27NO4S
CH$EXACT_MASS: 473.1660793
CH$SMILES: OC1=CC=C(C=C1)C1=C(C(=O)C2=CC=C(OCCN3CCCCC3)C=C2)C2=C(S1)C=C(O)C=C2
CH$IUPAC: InChI=1S/C28H27NO4S/c30-21-8-4-20(5-9-21)28-26(24-13-10-22(31)18-25(24)34-28)27(32)19-6-11-23(12-7-19)33-17-16-29-14-2-1-3-15-29/h4-13,18,30-31H,1-3,14-17H2
CH$LINK: CAS 82640-04-8
CH$LINK: CHEBI 8772
CH$LINK: KEGG C07228
CH$LINK: PUBCHEM CID:5035
CH$LINK: INCHIKEY GZUITABIAKMVPG-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 4859
CH$LINK: COMPTOX DTXSID3023550

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$MASS_SPECTROMETRY: COLLISION_ENERGY 20 eV
AC$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 6.429 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$FOCUSED_ION: BASE_PEAK 474.1731
MS$FOCUSED_ION: PRECURSOR_M/Z 474.1734
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$SPLASH: splash10-00di-0000900000-3d3c761b7ff900186d5f
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  474.1739 C28H28NO4S+ 1 474.1734 1.13
  475.1768 C27[13]CH28NO4S+ 1 475.1773 -0.97
  476.1755 C26[13]C2H28NO4S+ 1 476.1806 -10.79
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  474.1739 2011876 999
  475.1768 551936 274
  476.1755 115196 57
//

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