ACCESSION: MSBNK-MSSJ-MSJ00920
RECORD_TITLE: Daidzein; ESI-QTOF; MS2; POSITIVE; [M+H]+; CID; 10 V
DATE: 2021.09.29
AUTHORS: Atsushi Yamamoto, Faculty of Environmental Studies, Tottori University of Environmental Studies, 1-1, Wakabadai-kita, Tottori City, Tottori 689-1111, Japan.
LICENSE: CC BY
COPYRIGHT: Atsushi Yamamoto, Faculty of Environmental Studies, Tottori University of Environmental Studies, 1-1, Wakabadai-kita, Tottori City, Tottori 689-1111, Japan.
COMMENT: The sample was injected by direct infusion.
COMMENT: This record was created by the financial support of MEXT/JSPS KAKENHI Grant Number 21HP8020 to the Mass Spectrometry Society of Japan.

CH$NAME: Daidzein
CH$COMPOUND_CLASS: 7-Hydroxyisoflavone
CH$FORMULA: C₁₅H₁₀O₄
CH$EXACT_MASS: 254.05791
CH$SMILES: C1=CC(=CC=C1C2=COC3=C(C2=O)C=CC(=C3)O)O
CH$IUPAC: InChI=1S/C15H10O4/c16-10-3-1-9(2-4-10)13-8-19-14-7-11(17)5-6-12(14)15(13)18/h1-8,16-17H
CH$LINK: CAS 486-66-8
CH$LINK: CHEBI 28197
CH$LINK: CHEMSPIDER 4445025
CH$LINK: INCHIKEY ZQSIJRDFPHDXIC-UHFFFAOYSA-N
CH$LINK: PUBCHEM CID:5281708

AC$INSTRUMENT: X500R QTOF (AB Sciex LLC, USA)
AC$INSTRUMENT_TYPE: ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 10 V
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI

MS$FOCUSED_ION: PRECURSOR_M/Z 255.06519
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+

PK$SPLASH: splash10-0a4i-0090000000-ca6e73d09f0277f93e24
PK$NUM_PEAK: 1
PK$PEAK: m/z int. rel.int.
255.062 647.724 999
//