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MassBank Record: MSBNK-BAFG-CSL23111011044

Isorhamnetin; LC-ESI-QTOF; MS2; 40 V

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

ACCESSION: MSBNK-BAFG-CSL23111011044
RECORD_TITLE: Isorhamnetin; LC-ESI-QTOF; MS2; 40 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$NAME: Isorhamnetin
CH$COMPOUND_CLASS: Pharmaceutical; Metabolite
CH$FORMULA: C16H12O7
CH$EXACT_MASS: 316.0583
CH$SMILES: COc1cc(ccc1O)C2=C(O)C(=O)c3c(O)cc(O)cc3O2
CH$IUPAC: InChI=1S/C16H12O7/c1-22-11-4-7(2-3-9(11)18)16-15(21)14(20)13-10(19)5-8(17)6-12(13)23-16/h2-6,17-19,21H,1H3
CH$LINK: CAS 480-19-3
CH$LINK: INCHIKEY IZQSVPBOUDKVDZ-UHFFFAOYSA-N

AC$INSTRUMENT: TripleTOF 5600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40
AC$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 9.418 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 315.051
MS$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$SPLASH: splash10-0udi-0329000000-54a1727928ded470c800
PK$NUM_PEAK: 13
PK$PEAK: m/z int. rel.int.
  107.014 6.8 89
  108.0214 4.2 55
  148.0178 5.5 72
  151.0043 17.1 224
  163.0051 5 65
  164.0126 5.3 69
  227.0355 4.5 58
  243.0312 3.9 51
  255.0298 5.9 77
  271.0249 7.8 102
  283.0255 4.3 56
  300.0274 76.2 999
  315.0512 31.6 414
//

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