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MassBank Record: MSBNK-RIKEN_ReSpect-PT210920

Kaempferol-3,7-O-di-rhamnopyranoside, 5-hydroxy-2-(4-hydroxyphenyl)-3,7-bis[[(2S,3R,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy]chromen-4-one, Kaem-3-Rha-7-Rha, Kaempferitrin; LC-ESI-QTOF; MS2

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

ACCESSION: MSBNK-RIKEN_ReSpect-PT210920
RECORD_TITLE: Kaempferol-3,7-O-di-rhamnopyranoside, 5-hydroxy-2-(4-hydroxyphenyl)-3,7-bis[[(2S,3R,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy]chromen-4-one, Kaem-3-Rha-7-Rha, Kaempferitrin; LC-ESI-QTOF; MS2
DATE: 2008.09.29
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$NAME: Kaempferol-3,7-O-di-rhamnopyranoside
CH$NAME: 5-hydroxy-2-(4-hydroxyphenyl)-3,7-bis[[(2S,3R,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy]chromen-4-one
CH$NAME: Kaem-3-Rha-7-Rha
CH$NAME: Kaempferitrin
CH$COMPOUND_CLASS: CLASS1 Flavonoid CLASS2 Flavonol CLASS3 Kaempferol glycoside
CH$FORMULA: C27H30O14
CH$EXACT_MASS: 578.523
CH$SMILES: CC1C(C(C(C(O1)OC2=CC(=C3C(=C2)OC(=C(C3=O)OC4C(C(C(C(O4)C)O)O)O)C5=CC=C(C=C5)O)O)O)O)O
CH$IUPAC: InChI=1S/C27H30O14/c1-9-17(30)20(33)22(35)26(37-9)39-13-7-14(29)16-15(8-13)40-24(11-3-5-12(28)6-4-11)25(19(16)32)41-27-23(36)21(34)18(31)10(2)38-27/h3-10,17-18,20-23,26-31,33-36H,1-2H3
CH$LINK: CAS 482-38-2
CH$LINK: INCHIKEY PUPKKEQDLNREIM-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 577.15573

PK$SPLASH: splash10-0040-0090330000-998d0d022b030064ef8a
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  255.0311 1505.0 263
  283.0259 4090.0 716
  284.0325 757.7 133
  285.0416 5706.0 999
  286.047 701.8 123
  430.0936 1348.0 236
  431.1004 2798.0 490
  432.1079 415.8 73
  577.1557 4313.0 755
  578.1671 975.1 171
//

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