ACCESSION: MSBNK-HBM4EU-HB003791
RECORD_TITLE: Gliotoxin; LC-ESI-ITFT; MS2; CE: 40%; R=7500; [M+H]+
DATE: 2021.10.11
AUTHORS: Laurent Debrauwer, Emilien L. Jamin, Research Centre in Food Toxicology (TOXALIM), INRAE, MetaboHUB-Metatoul platform, Toulouse, France
LICENSE: CC0
COPYRIGHT: Copyright (c) 2021 by Research Centre in Food Toxicology (TOXALIM), INRAE, MetaboHUB-Metatoul platform, Toulouse, France
COMMENT: HBM4EU - science and policy for a healthy future (https://www.hbm4eu.eu)
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 94

CH$NAME: Gliotoxin
CH$NAME: Aspergillin
CH$NAME: 7-hydroxy-11-(hydroxymethyl)-15-methyl-12,13-dithia-9,15-diazatetracyclo[9.2.2.01,9.03,8]pentadeca-3,5-diene-10,14-dione
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₃H₁₄N₂O₄S₂
CH$EXACT_MASS: 326.0395
CH$SMILES: CN1C(=O)C23CC4=CC=CC(C4N2C(=O)C1(SS3)CO)O
CH$IUPAC: InChI=1S/C13H14N2O4S2/c1-14-10(18)12-5-7-3-2-4-8(17)9(7)15(12)11(19)13(14,6-16)21-20-12/h2-4,8-9,16-17H,5-6H2,1H3
CH$LINK: CAS 67-99-2
CH$LINK: PUBCHEM CID:3477
CH$LINK: INCHIKEY FIVPIPIDMRVLAY-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 3358

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 HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 7500
AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 1.9 um 100 x 2.1 mm Thermo Fisher Scientific
AC$CHROMATOGRAPHY: FLOW_GRADIENT 100/0 at 0 min, 0/100 at 30 min, 0/100 at 35 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 15.221 min
AC$CHROMATOGRAPHY: SOLVENT A water with 5% methanol and 0.1% acetic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% acetic acid

MS$FOCUSED_ION: BASE_PEAK 327.0477
MS$FOCUSED_ION: PRECURSOR_M/Z 327.0468
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 3410951.645264
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 3.2.0

PK$SPLASH: splash10-0002-0090000000-1bf049b7b0b8c30ec2cf
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  111.0555 C5H7N2O+ 1 111.0553 1.53
  227.0817 C13H11N2O2+ 1 227.0815 0.89
  245.0925 C13H13N2O3+ 1 245.0921 1.75
  263.1025 C13H15N2O4+ 1 263.1026 -0.47
PK$NUM_PEAK: 4
PK$PEAK: m/z int. rel.int.
  111.0555 11150 130
  227.0817 24566.6 287
  245.0925 85489.1 999
  263.1025 14348.6 167
//