ACCESSION: MSBNK-Washington_State_Univ-BML00217
RECORD_TITLE: Formononetin; LC-ESI-QTOF; MS2; CE 20 ev; [M-H]-
DATE: 2016.01.19 (Created 2012.10.26)
AUTHORS: Cuthbertson DJ, Johnson SR, Lange BM, Institute of Biological Chemistry, Washington State University
LICENSE: CC BY-SA
COMMENT: relative retention time with respect to 9-anthracene Carboxylic Acid is 1.061

CH$NAME: Formononetin
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₁₆H₁₂O₄
CH$EXACT_MASS: 268.073559
CH$SMILES: COC1=CC=C(C=C1)C2=COC3=C(C2=O)C=CC(=C3)O
CH$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: CHEMSPIDER 4444070
CH$LINK: PUBCHEM CID:5280378
CH$LINK: INCHIKEY HKQYGTCOTHHOMP-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID4022311

AC$INSTRUMENT: Agilent 1200 RRLC; Agilent 6520 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 ev
AC$MASS_SPECTROMETRY: COLLISION_GAS N2
AC$MASS_SPECTROMETRY: SCANNING m/z 100-1000
AC$CHROMATOGRAPHY: COLUMN_NAME Agilent C8 Cartridge Column 2.1X30mm 3.5 micron (guard); Agilent SB-Aq 2.1x50mm 1.8 micron (analytical)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 60 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT linear from 98A/2B at 0 min to 2A/98B at 13 min, hold 6 min at 2A/98B, reequilibration 98A/2B (5 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.6 ml/min
AC$CHROMATOGRAPHY: RETENTION_TIME 7.823
AC$CHROMATOGRAPHY: SOLVENT A water with 0.2% acetic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.2% acetic acid

MS$FOCUSED_ION: BASE_PEAK 252
MS$FOCUSED_ION: PRECURSOR_M/Z 267.0663
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-0udi-0090000000-b0f1307bbe6403a8d785
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
  132.0213 172 16
  135.008 211 19
  195.0429 264 24
  196.0515 79 7
  208.0544 147 13
  223.0405 579 53
  224.0466 270 25
  251.0348 478 44
  252.0431 10940 999
  252.0871 312 28
  252.123 200 18
  252.1896 166 15
  252.2534 66 6
  252.3011 60 5
  267.0652 2885 263
//