ACCESSION: MSBNK-RIKEN_ReSpect-PT200700
RECORD_TITLE: 4-Methylumbelliferone, Cholestil, beta-Methylumbelliferone, 7-Hydroxy-4-methylcoumarin, 7-hydroxy-4-methylchromen-2-one, 4-MU, Hymecromone; LC-ESI-QTOF; MS2
DATE: 2008.07.28
AUTHORS: Matsuda F, Suzuki M, Sawada Y, Plant Science Center, RIKEN.
LICENSE: CC BY-NC
COPYRIGHT: Copyright(C) 2009 Plant Science Center, RIKEN
COMMENT: Build 1 2009/06/24
COMMENT: Acquisition and generation of the data is financially supported in part by CREST/JST.

CH$NAME: 4-Methylumbelliferone
CH$NAME: Cholestil
CH$NAME: beta-Methylumbelliferone
CH$NAME: 7-Hydroxy-4-methylcoumarin
CH$NAME: 7-hydroxy-4-methylchromen-2-one
CH$NAME: 4-MU
CH$NAME: Hymecromone
CH$COMPOUND_CLASS: CLASS1 Phenylpropanoid CLASS2 Coumarin CLASS3 Cholestil
CH$FORMULA: C₁₀H₈O₃
CH$EXACT_MASS: 176.171
CH$SMILES: CC1=CC(=O)OC2=C1C=CC(=C2)O
CH$IUPAC: InChI=1S/C10H8O3/c1-6-4-10(12)13-9-5-7(11)2-3-8(6)9/h2-5,11H,1H3
CH$LINK: CAS 90-33-5
CH$LINK: INCHIKEY HSHNITRMYYLLCV-UHFFFAOYSA-N

AC$INSTRUMENT: Q-Tof Premier, Waters
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: COLLISION_ENERGY Ramp 5-45 V
AC$MASS_SPECTROMETRY: CAPILLARY_VOLTAGE 3.0 kV
AC$CHROMATOGRAPHY: SOLVENT CH3CN/H2O

MS$FOCUSED_ION: ION_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_M/Z 175.03954

PK$SPLASH: splash10-004i-0900000000-4a4f4d19d44ec53053cf
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  119.0518 485.4 118
  131.052 527.5 128
  133.0312 739.8 180
  147.0468 452.6 110
  175.0395 4112.0 999
//