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MassBank Record: MSBNK-MSSJ-MSJ00925

Daidzein; ESI-QTOF; MS2; POSITIVE; [M+H]+; CID; 60 V

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

ACCESSION: MSBNK-MSSJ-MSJ00925
RECORD_TITLE: Daidzein; ESI-QTOF; MS2; POSITIVE; [M+H]+; CID; 60 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$MASS_SPECTROMETRY: COLLISION_ENERGY 60 V
AC$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$SPLASH: splash10-0gdl-9500000000-4f0a75300f3c20861db2
PK$NUM_PEAK: 16
PK$PEAK: m/z int. rel.int.
  39.0225 2.511 188
  53.0383 1.367 102
  55.0175 0.761 57
  65.0382 13.348 999
  68.9969 1.25 94
  77.0384 1.994 149
  78.0462 1.14 85
  81.0332 4.566 342
  91.0539 12.051 902
  105.0333 1.164 87
  115.054 1.52 114
  127.054 2.001 150
  128.0618 4.18 313
  137.0231 2.211 165
  152.0617 9.941 744
  181.0646 2.072 155
//

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