ACCESSION: MSBNK-AAFC-AC000430
RECORD_TITLE: Citrinin; LC-ESI-ITFT; MS2; CE: 10; R=17500; [M+H]+
DATE: 2017.07.07
AUTHORS: Justin B. Renaud, Mark W. Sumarah, Agriculture and Agri-Food Canada
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) 2017
PUBLICATION: Renaud, J. B.; Sumarah, M. W. Data Independent Acquisition-Digital Archiving Mass Spectrometry: Application to Single Kernel Mycotoxin Analysis of Fusarium Graminearum Infected Maize. Analytical and Bioanalytical Chemistry 2016, 408 (12), 3083–91. DOI:10.1007/s00216-016-9391-5

CH$NAME: Citrinin
CH$NAME: Antimycin
CH$NAME: (3R,4S)-6-hydroxy-3,4,5-trimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid
CH$COMPOUND_CLASS: Natural Product; Fungal metabolite
CH$FORMULA: C₁₃H₁₄O₅
CH$EXACT_MASS: 250.08411
CH$SMILES: C[C@@H]1[C@H](OC=C2C1=C(C(=C(C2=O)C(=O)O)O)C)C
CH$IUPAC: InChI=1S/C13H14O5/c1-5-7(3)18-4-8-9(5)6(2)11(14)10(12(8)15)13(16)17/h4-5,7,14H,1-3H3,(H,16,17)/t5-,7-/m1/s1
CH$LINK: INCHIKEY CBGDIJWINPWWJW-IYSWYEEDSA-N
CH$LINK: CAS 518-75-2
CH$LINK: PUBCHEM CID:54680783
CH$LINK: CHEMSPIDER 10222475
CH$LINK: KNAPSACK C00029979

AC$INSTRUMENT: Q-Exactive Orbitrap Thermo Scientific
AC$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: IONIZATION_VOLTAGE 3.9 kV
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 10(NCE)
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Agilent RRHD Eclipse 50 x 2 mm, 1.8 uM
AC$CHROMATOGRAPHY: FLOW_GRADIENT 100:0 at 0 min, 100:0 at 0.5 min, 0:100 at 3.5 min, 0:100 at 5.5 min, 100:0 at 7 min
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL min-1
AC$CHROMATOGRAPHY: RETENTION_TIME 2.32
AC$CHROMATOGRAPHY: NAPS_RTI 513
AC$CHROMATOGRAPHY: SOLVENT A H2O 0.1% FA
AC$CHROMATOGRAPHY: SOLVENT B ACN 0.1% FA

MS$FOCUSED_ION: BASE_PEAK 251.0924
MS$FOCUSED_ION: PRECURSOR_M/Z 251.0908
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: DEPROFILE Proteowizard
MS$DATA_PROCESSING: RECALIBRATE based on Fragment ion formula determination
MS$DATA_PROCESSING: INTENSITY CUTOFF 0.05 Base Peak

PK$SPLASH: splash10-0ue9-0090000000-6cff5bee5690e7be59dd
PK$ANNOTATION: m/z tentative_formula mass_error(ppm)
  233.0818 C13H13O4+ 4.15
  251.0924 C13H15O5+ 4.01
PK$NUM_PEAK: 2
PK$PEAK: m/z int. rel.int.
  233.0808 11880098.0 868
  251.0914 13656832.0 999
//