MassBank Record: AC000509



 Griseofulvin; LC-ESI-ITFT; MS2; CE: 20; R=17500; [M+H]+ 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: AC000509
RECORD_TITLE: Griseofulvin; LC-ESI-ITFT; MS2; CE: 20; 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 commercial standard

CH$NAME: Griseofulvin CH$NAME: Amudane, Fulvicin, Grisactin CH$NAME: (2S,5'R)-7-chloro-3',4,6-trimethoxy-5'-methylspiro[1-benzofuran-2,4'-cyclohex-2-ene]-1',3-dione CH$COMPOUND_CLASS: Natural Product; Fungal metabolite CH$FORMULA: C17H17ClO6 CH$EXACT_MASS: 352.07135 CH$SMILES: C[C@@H]1CC(=O)C=C([C@]12C(=O)C3=C(O2)C(=C(C=C3OC)OC)Cl)OC CH$IUPAC: InChI=1S/C17H17ClO6/c1-8-5-9(19)6-12(23-4)17(8)16(20)13-10(21-2)7-11(22-3)14(18)15(13)24-17/h6-8H,5H2,1-4H3/t8-,17+/m1/s1 CH$LINK: INCHIKEY DDUHZTYCFQRHIY-RBHXEPJQSA-N CH$LINK: CAS 126-07-8 CH$LINK: PUBCHEM CID:441140 CH$LINK: CHEMSPIDER 389934 CH$LINK: KNAPSACK C00002398 CH$LINK: COMPTOX DTXSID8020674
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 20(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$CHROMATOGRAPHY: RETENTION_TIME 3.32 AC$CHROMATOGRAPHY: NAPS_RTI 1011 AC$CHROMATOGRAPHY: SOLVENT A H2O 0.1% FA AC$CHROMATOGRAPHY: SOLVENT B ACN 0.1% FA
MS$FOCUSED_ION: BASE_PEAK 353.0772 MS$FOCUSED_ION: PRECURSOR_M/Z 353.0781 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$SPLASH: splash10-0gb9-1598000000-eff96552abde683a07ac PK$ANNOTATION: m/z tentative_formula mass_error(ppm) 69.034 C4H5O1+ 7.33 165.054 C9H9O3+ -3.74 215.0096 C9H8O4Cl1+ -4.43 285.0512 C13H14O5Cl1+ -4.27 321.0511 C16H14O5Cl1+ -4.11 353.0772 C17H18O6Cl1+ -4.06 PK$NUM_PEAK: 6 PK$PEAK: m/z int. rel.int. 69.0335 72750280.0 250 165.0546 205992512.0 711 215.0106 187956416.0 649 285.0524 160078896.0 552 321.0524 27904574.0 95 353.0786 289079456.0 999 //