MassBank MassBank Search Contents Download

MassBank Record: MSBNK-NaToxAq-NA001347

Daphnetin; LC-ESI-ITFT; MS2; CE: 65%; R=15000; [M+H]+

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

ACCESSION: MSBNK-NaToxAq-NA001347
RECORD_TITLE: Daphnetin; LC-ESI-ITFT; MS2; CE: 65%; R=15000; [M+H]+
DATE: 2019.07.31
AUTHORS: Tobias Schulze, Vaidotas Kisielius, Xiaomeng Liang, Mulatu Yohannes Nanusha, Martin Krauss, Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany and University of Copenhagen (UCPH), Denmark
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2019
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 15

CH$NAME: Daphnetin
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C9H6O4
CH$EXACT_MASS: 178.0266
CH$SMILES: OC1=CC=C2C=CC(=O)OC2=C1O
CH$IUPAC: InChI=1S/C9H6O4/c10-6-3-1-5-2-4-7(11)13-9(5)8(6)12/h1-4,10,12H
CH$LINK: INCHIKEY ATEFPOUAMCWAQS-UHFFFAOYSA-N
CH$LINK: PUBCHEM CID:5280569
CH$LINK: COMPTOX DTXSID00197560

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 65 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex Evo C18 2.6 um 50x2.1 mm, Phenomenex
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min, 95/5 at 24.3 min, 95/5/0 at 32 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 4.661 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 143.0016
MS$FOCUSED_ION: PRECURSOR_M/Z 179.0339
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 2.12.0

PK$SPLASH: splash10-000t-0900000000-0f62a5fd88bd885c1f37
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  89.0382 C7H5+ 1 89.0386 -3.84
  107.0496 C7H7O+ 1 107.0491 3.84
  117.0336 C8H5O+ 1 117.0335 0.72
  119.0486 C8H7O+ 1 119.0491 -4.6
  123.0443 C7H7O2+ 1 123.0441 1.6
  133.0285 C8H5O2+ 1 133.0284 0.85
  135.0442 C8H7O2+ 1 135.0441 1.08
  147.0442 C9H7O2+ 1 147.0441 1.12
  151.0395 C8H7O3+ 1 151.039 3.21
  161.0236 C9H5O3+ 1 161.0233 1.45
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  89.0382 1504.9 27
  107.0496 1719.7 31
  117.0336 3320.9 60
  119.0486 2038.4 37
  123.0443 3162.5 57
  133.0285 28920.4 528
  135.0442 19345.6 353
  147.0442 54660.9 999
  151.0395 1525.7 27
  161.0236 5805.2 106
//

system version 2.2.6-SNAPSHOT
Copyright © 2006 MassBank Project; 2011 NORMAN Association; 2021 MassBank Consortium
de.NBI logo
EAWAG logo
fnr logo
IPB logo
NORMAN logo
UFZ logo
LCSB logo
HBM4EU logo
nfdi4chem logo