ACCESSION: MSBNK-NaToxAq-NA002417
RECORD_TITLE: Formononetin; LC-ESI-ITFT; MS2; CE: 25%; R=15000; [M+H]+
DATE: 2020.02.21
AUTHORS: Tobias Schulze, Martin Krauss, Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
LICENSE: CC0
COPYRIGHT: Copyright (C) 2020 by Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 2291

CH$NAME: Formononetin
CH$NAME: 7-hydroxy-3-(4-methoxyphenyl)chromen-4-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₆H₁₂O₄
CH$EXACT_MASS: 268.0736
CH$SMILES: COc1ccc(cc1)c2coc3cc(ccc3c2=O)O
CH$IUPAC: InChI=1S/C16H12O4/c1-19-12-5-2-10(3-6-12)14-9-20-15-8-11(17)4-7-13(15)16(14)18/h2-9,17H,1H3
CH$LINK: CAS 485-72-3
CH$LINK: CHEBI 18088
CH$LINK: KEGG C00858
CH$LINK: LIPIDMAPS LMPK12050037
CH$LINK: PUBCHEM CID:5280378
CH$LINK: INCHIKEY HKQYGTCOTHHOMP-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 4444070
CH$LINK: COMPTOX DTXSID4022311

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 25% (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex Evo C18 2.6 um 50x2.1 mm, Phenomenex
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min, 95/5 at 24.3 min, 95/5/0 at 32 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 10.679 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 116.9858
MS$FOCUSED_ION: PRECURSOR_M/Z 269.0808
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 2.14.1

PK$SPLASH: splash10-014i-0090000000-acf47c9c0a2dee430e56
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
269.0807 C16H13O4+ 1 269.0808 -0.55
PK$NUM_PEAK: 1
PK$PEAK: m/z int. rel.int.
269.0807 159097.2 999
//