MassBank Record: AC000019



 Aflatoxin B1; LC-ESI-ITFT; MS2; CE: 35; R=17500; [M+H]+ 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: AC000019
RECORD_TITLE: Aflatoxin B1; LC-ESI-ITFT; MS2; CE: 35; 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
COMMENT: CONFIDENCE Reference Standard (Level 1)

CH$NAME: Aflatoxin B1 CH$NAME: (6aR,9aS)-4-Methoxy-2,3,6a,9a-tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene-1,11-dione CH$COMPOUND_CLASS: Natural Product; Fungal metabolite CH$FORMULA: C17H12O6 CH$EXACT_MASS: 312.06337 CH$SMILES: COC1=C2C3=C(C(=O)CC3)C(=O)OC2=C4[C@@H]5C=CO[C@@H]5OC4=C1 CH$IUPAC: InChI=1S/C17H12O6/c1-20-10-6-11-14(8-4-5-21-17(8)22-11)15-13(10)7-2-3-9(18)12(7)16(19)23-15/h4-6,8,17H,2-3H2,1H3/t8-,17+/m0/s1 CH$LINK: INCHIKEY OQIQSTLJSLGHID-WNWIJWBNSA-N CH$LINK: CAS 1162-65-8 CH$LINK: PUBCHEM CID:186907 CH$LINK: CHEMSPIDER 162470 CH$LINK: KNAPSACK C00000546 CH$LINK: COMPTOX DTXSID9020035
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 35(NCE) AC$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 3.1 AC$CHROMATOGRAPHY: NAPS_RTI 910 AC$CHROMATOGRAPHY: SOLVENT A H2O 0.1% FA AC$CHROMATOGRAPHY: SOLVENT B ACN 0.1% FA
MS$FOCUSED_ION: BASE_PEAK 313.0691 MS$FOCUSED_ION: PRECURSOR_M/Z 313.0701 MS$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: splash10-03di-0059000000-1d7c0ef5ed0e91bebbb0 PK$ANNOTATION: m/z tentative_formula mass_error(ppm) 257.0797 C15H13O4+ -4.4 270.0511 C15H10O5+ -4.31 284.0667 C16H12O5+ -4.28 285.0745 C16H13O5+ -4.36 298.0459 C16H10O6+ -4.27 313.0691 C17H13O6+ -4.96 PK$NUM_PEAK: 6 PK$PEAK: m/z int. rel.int. 257.0808 860851.25 52 270.0523 1108981.75 68 284.0679 1551995.625 96 285.0757 5107072.0 318 298.0472 1045913.8125 64 313.0707 15964698.0 999 //

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