ACCESSION: MSBNK-Eawag-EA293962
RECORD_TITLE: Imazamox; LC-ESI-ITFT; MS2; CE: 75%; R=15000; [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 2939

CH$NAME: Imazamox
CH$NAME: 2-(4-isopropyl-5-keto-4-methyl-2-imidazolin-2-yl)-5-(methoxymethyl)nicotinic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₅H₁₉N₃O₄
CH$EXACT_MASS: 305.1376
CH$SMILES: O=C(O)c1c(ncc(c1)COC)/C2=N/C(C(=O)N2)(C(C)C)C
CH$IUPAC: InChI=1S/C15H19N3O4/c1-8(2)15(3)14(21)17-12(18-15)11-10(13(19)20)5-9(6-16-11)7-22-4/h5-6,8H,7H2,1-4H3,(H,19,20)(H,17,18,21)
CH$LINK: CAS 114311-32-9
CH$LINK: PUBCHEM CID:86137
CH$LINK: INCHIKEY NUPJIGQFXCQJBK-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 77711
CH$LINK: COMPTOX DTXSID3034664

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 75 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
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 5.7 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 304.1312
MS$FOCUSED_ION: PRECURSOR_M/Z 304.1303
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$SPLASH: splash10-000i-0900000000-9b4d87606fac32fb1e95
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  117.0458 C7H5N2- 1 117.0458 -0.1
  186.0674 C10H8N3O- 1 186.0673 0.4
  260.129 C15H18NO3- 1 260.1292 -0.8
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  117.0458 3665.9 54
  186.0674 66876.2 999
  260.129 3064.2 45
//