ACCESSION: MSBNK-RIKEN-PR303283
RECORD_TITLE: 6-Hydroxyflavanone; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-NC-SA
PUBLICATION: Tsugawa H., Nakabayashi R., Mori T., Yamada Y., Takahashi M., Rai A., Sugiyama R., Yamamoto H., Nakaya T., Yamazaki M., Kooke R., Bac-Molenaar JA., Oztolan-Erol N., Keurentjes JJB., Arita M., Saito K. (2019) "A cheminformatics approach to characterize metabolomes in stable-isotope-labeled organisms" Nature Methods 16(4):295-298. [doi:10.1038/s41592-019-0358-2]
COMMENT: registered in RIKEN PlaSMA

CH$NAME: 6-Hydroxyflavanone
CH$COMPOUND_CLASS: Flavanones
CH$FORMULA: C₁₅H₁₂O₃
CH$EXACT_MASS: 240.258
CH$SMILES: OC1=CC2=C(OC(CC2=O)C2=CC=CC=C2)C=C1
CH$IUPAC: InChI=1S/C15H12O3/c16-11-6-7-14-12(8-11)13(17)9-15(18-14)10-4-2-1-3-5-10/h1-8,15-16H,9H2
CH$LINK: INCHIKEY XYHWPQUEOOBIOW-UHFFFAOYSA-N

AC$INSTRUMENT: LC, Waters Acquity UPLC System; MS, Waters Xevo G2 Q-Tof
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 6V
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 800/h
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 450 C
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE +3.00 kV
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity bridged ethyl hybrid C18 (1.7 um, 2.1 mm * 100 mm, Waters)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT A/B = (99.5%/0.5% at 0 min, 99.5%/0.5% at 0.1 min, 20%/80% at 10 min, 0.5%/99.5% at 10.1 min, 0.5%/99.5% at 12.0 min, 99.5%/0.5% at 12.1 min, 99.5%/0.5% at 15.0 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 ml/min at 0 min, 0.3 ml/min at 10 min, 0.4 ml/min at 10.1 min, 0.4 ml/min at 14.4 min, 0.3 ml/min at 14.5 min
AC$CHROMATOGRAPHY: RETENTION_TIME 7.174033
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_M/Z 241.0859207

PK$SPLASH: splash10-0ue9-4900000000-1620741a452928d4d8db
PK$NUM_PEAK: 33
PK$PEAK: m/z int. rel.int.
  68.99952 101.0 101
  77.03764 561.0 560
  81.02638 114.0 114
  81.03481 480.0 480
  81.05494 39.0 39
  85.43861 52.0 52
  91.04768 97.0 97
  102.04658 176.0 176
  103.05324 1000.0 999
  104.05772 82.0 82
  105.02717 82.0 82
  109.0229 95.0 95
  109.02921 41.0 41
  110.03363 49.0 49
  128.06491 62.0 62
  129.07355 58.0 58
  137.01285 52.0 52
  138.02681 52.0 52
  139.04184 67.0 67
  140.05923 67.0 67
  151.05334 58.0 58
  152.05716 133.0 133
  152.06429 101.0 101
  152.07085 86.0 86
  153.07571 52.0 52
  164.05754 88.0 88
  165.06483 110.0 110
  165.07524 219.0 219
  166.07263 58.0 58
  175.05582 52.0 52
  176.0603 52.0 52
  182.07036 112.0 112
  223.07115 43.0 43
//