MassBank Record: EA015002



 Trinexapac; LC-ESI-ITFT; MS2; CE: 15%; R=7500; [M+H]+ 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: EA015002
RECORD_TITLE: Trinexapac; LC-ESI-ITFT; MS2; CE: 15%; R=7500; [M+H]+
DATE: 2014.01.14
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2012 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 150

CH$NAME: Trinexapac CH$NAME: 4-[Cyclopropyl(hydroxy)methylene]-3,5-dioxocyclohexanecarboxylic acid CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C11H12O5 CH$EXACT_MASS: 224.0685 CH$SMILES: C(C1)C1C(O)=C(C(=O)CC2C(=O)O)C(=O)C2 CH$IUPAC: InChI=1S/C11H12O5/c12-7-3-6(11(15)16)4-8(13)9(7)10(14)5-1-2-5/h5-6,14H,1-4H2,(H,15,16)/b10-9- CH$LINK: CAS 104273-73-6 CH$LINK: PUBCHEM CID:14371531 CH$LINK: INCHIKEY DFFWZNDCNBOKDI-KTKRTIGZSA-N CH$LINK: CHEMSPIDER 10469309
AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific AC$INSTRUMENT_TYPE: LC-ESI-ITFT AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: IONIZATION ESI AC$MASS_SPECTROMETRY: ION_MODE POSITIVE AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 % (nominal) AC$MASS_SPECTROMETRY: RESOLUTION 7500 AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min AC$CHROMATOGRAPHY: FLOW_RATE 200 ul/min AC$CHROMATOGRAPHY: RETENTION_TIME 6.9 min AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 225.0758 MS$FOCUSED_ION: PRECURSOR_M/Z 225.0757 MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+ MS$DATA_PROCESSING: DEPROFILE Spline MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1 MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included MS$DATA_PROCESSING: WHOLE RMassBank 1.3.1
PK$SPLASH: splash10-004i-0090000000-0b3fa98efd6c2aec17bd PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 69.0335 C4H5O+ 1 69.0335 0.42 111.0439 C6H7O2+ 1 111.0441 -1.13 137.0596 C8H9O2+ 1 137.0597 -0.85 139.039 C7H7O3+ 1 139.039 0 157.0495 C7H9O4+ 1 157.0495 -0.35 165.0181 C8H5O4+ 1 165.0182 -0.58 179.0704 C10H11O3+ 1 179.0703 0.78 183.0289 C8H7O5+ 1 183.0288 0.77 197.0814 C10H13O4+ 1 197.0808 2.92 201.0401 C8H9O6+ 1 201.0394 3.71 207.0652 C11H11O4+ 1 207.0652 -0.12 225.0758 C11H13O5+ 1 225.0757 0.27 PK$NUM_PEAK: 12 PK$PEAK: m/z int. rel.int. 69.0335 2086025.6 85 111.0439 136695 5 137.0596 37121.8 1 139.039 503686.8 20 157.0495 510987.7 20 165.0181 112901.5 4 179.0704 46292.1 1 183.0289 207896.3 8 197.0814 37620.7 1 201.0401 50441.3 2 207.0652 291996.9 11 225.0758 24359039.1 999 //