ACCESSION: MSBNK-Univ_Toyama-TY000218
RECORD_TITLE: Isoquercitrin; LC-ESI-ITTOF; MS; [M+H]+
DATE: 2016.01.19 (Created 2010.10.15, modified 2011.05.06)
AUTHORS: Toshimitsu HAYASHI, Ken TANAKA
LICENSE: CC BY-SA
CH$NAME: Isoquercitrin
CH$NAME: 2-(3,4-Dihydroxyphenyl)-3-(beta-D-glucopyranosyloxy)-5,7-dihydroxy-H-1-benzopyran-4-one
CH$NAME: Hirsutrin
CH$NAME: 3-Glucosylquercetin
CH$NAME: 3-O-beta-D-Glucopyranosylquercetin
CH$NAME: 3',4',5,7-Tetrahydroxyflavone-3-beta-D-glucopyranoside
CH$NAME: Contigoside B
CH$NAME: Glucosyl-3-quercetin
CH$NAME: Isoquercetin
CH$NAME: Isoquercetrin
CH$NAME: Quercetin 3-D-glucoside
CH$NAME: Quercetin 3-O-glucopyranoside
CH$NAME: Quercetin 3-O-glucoside
CH$NAME: Quercetin 3-O-beta-D-glucopyranoside
CH$NAME: Quercetin 3-O-beta-D-glucoside
CH$NAME: Quercetin 3-O-beta-glucoside
CH$NAME: Quercetin 3-glucoside
CH$NAME: Quercetin 3-mono-D-glucoside
CH$NAME: Quercetin 3-monoglucoside
CH$NAME: Quercetin 3-beta-D-glucopyranoside
CH$NAME: Quercetin 3-beta-D-glucoside
CH$NAME: Quercetin 3beta-O-glucoside
CH$NAME: Quercetin 3beta-glucoside
CH$NAME: Quercetin glucoside
CH$NAME: Quercetin-3-glucose
CH$NAME: Quercetin-3-beta-glucopyranoside
CH$NAME: Quercetol 3-glucoside
CH$NAME: Quercetol 3-monoglucoside
CH$COMPOUND_CLASS: Natural Product; Flavonoid
CH$FORMULA: C21H20O12
CH$EXACT_MASS: 464.09548
CH$SMILES: OCC(O1)C(O)C(O)C(O)C1OC(C(=O)3)=C(Oc(c4)c(c(O)cc(O)4)3)c(c2)cc(O)c(O)c2
CH$IUPAC: InChI=1S/C21H20O12/c22-6-13-15(27)17(29)18(30)21(32-13)33-20-16(28)14-11(26)4-8(23)5-12(14)31-19(20)7-1-2-9(24)10(25)3-7/h1-5,13,15,17-18,21-27,29-30H,6H2/t13-,15-,17+,18+,21-/m0/s1
CH$LINK: CAS
482-35-9
CH$LINK: INCHIKEY
OVSQVDMCBVZWGM-LVWULRLVSA-N
AC$INSTRUMENT: LCMS-IT-TOF
AC$INSTRUMENT_TYPE: LC-ESI-ITTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: CDL_TEMPERATURE 200 C
AC$MASS_SPECTROMETRY: INTERFACE_VOLTAGE +4.50 kV
AC$MASS_SPECTROMETRY: SCANNING 0.1 sec/scan (m/z = 200-2000)
AC$CHROMATOGRAPHY: COLUMN_NAME Waters Atlantis T3 (2.1 x 150 mm, 5 um)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT 10 % B to 100 % B/40 min
AC$CHROMATOGRAPHY: FLOW_RATE 0.2 ml/min
AC$CHROMATOGRAPHY: RETENTION_TIME 10.818333 min
AC$CHROMATOGRAPHY: SOLVENT A 5 mM ammonium acetate
AC$CHROMATOGRAPHY: SOLVENT B CH3CN
MS$FOCUSED_ION: BASE_PEAK 303.047100
PK$SPLASH: splash10-0uxr-0009500000-338d4741a4bb5ef9a8da
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
301.043000 60952.000000 7
303.047100 8768338.000000 999
303.214400 120716.000000 14
303.348300 171573.000000 20
303.582700 107417.000000 12
304.051700 1112213.000000 127
305.057900 208769.000000 24
465.107300 4572532.000000 521
465.480400 76628.000000 9
465.770700 48135.000000 5
466.102600 1487373.000000 169
467.099000 368889.000000 42
487.080300 250161.000000 29
488.077600 48135.000000 5
951.176400 120716.000000 14
952.184300 71137.000000 8
954.172100 46005.000000 5
//
