ACCESSION: MSBNK-IPB_Halle-PN000067
RECORD_TITLE: Apigenin 7-O-glucoside; ESI-TOF; MS2; CE:25 eV; [M-H]-
DATE: 2011.03.19
AUTHORS: Institute of Bioorganic Chemistry, Polish Academy of Sciences,Poland/Anna Staszków
LICENSE: CC BY-SA
COPYRIGHT: Copyright(C) 2011
COMMENT: lupinus_mexico

CH$NAME: Apigenin-7-O-glucoside
CH$NAME: Apigetrin
CH$NAME: Cosmosiin
CH$NAME: 5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-chromen-4-one
CH$COMPOUND_CLASS: Natural Product; flavone
CH$FORMULA: C₂₁H₂₀O₁₀
CH$EXACT_MASS: 432.10565
CH$SMILES: C1=CC(=CC=C1C2=CC(=O)C3=C(C=C(C=C3O2)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O
CH$IUPAC: InChI=1S/C21H20O10/c22-8-16-18(26)19(27)20(28)21(31-16)29-11-5-12(24)17-13(25)7-14(30-15(17)6-11)9-1-3-10(23)4-2-9/h1-7,16,18-24,26-28H,8H2/t16-,18-,19+,20-,21-/m1/s1
CH$LINK: CAS 578-74-5
CH$LINK: CHEBI 16778
CH$LINK: CHEMSPIDER 4444290
CH$LINK: INCHIKEY KMOUJOKENFFTPU-QNDFHXLGSA-N
CH$LINK: KEGG C04608
CH$LINK: KNAPSACK C00001017
CH$LINK: NIKKAJI J22.571A
CH$LINK: PUBCHEM CID:5280704

AC$INSTRUMENT: micrOTOF-Q
AC$INSTRUMENT_TYPE: ESI-TOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: ISOLATION_WIDTH 7
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 25 eV
AC$MASS_SPECTROMETRY: COLLISION_GAS argon
AC$MASS_SPECTROMETRY: PEAK_WIDTH 0.026
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 49.999-1200
AC$CHROMATOGRAPHY: RETENTION_TIME 311.62 sec
AC$CHROMATOGRAPHY: COLUMN_NAME Poroshell 120,EC-C18 2.1x100mm,2.7um

MS$FOCUSED_ION: PRECURSOR_M/Z 431.1
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$FOCUSED_ION: BASE_PEAK 269.046
MS$DATA_PROCESSING: CHARGE_DECONVOLUTION 2

PK$SPLASH: splash10-014i-0090000000-046e7b020d5fe28eb1f5
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  268.038 888 888
  269.046 999 999
  270.051 125 125
  431.104 110 110
  432.104 33 33
//