ACCESSION: MSBNK-Eawag-EA025902
RECORD_TITLE: Dimethenamid OXA; 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 259

CH$NAME: Dimethenamid OXA
CH$NAME: [(2,4-dimethylthiophen-3-yl)(1-methoxypropan-2-yl)amino](oxo)acetic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₂H₁₇NO₄S
CH$EXACT_MASS: 271.0878
CH$SMILES: S(C=C1C)C(C)=C1N(C(=O)C(=O)O)C(COC)C
CH$IUPAC: InChI=1S/C12H17NO4S/c1-7-6-18-9(3)10(7)13(8(2)5-17-4)11(14)12(15)16/h6,8H,5H2,1-4H3,(H,15,16)
CH$LINK: CAS 380412-59-9
CH$LINK: INCHIKEY HOYCASTVMCEOTP-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 28290255
CH$LINK: COMPTOX DTXSID4037530

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$MASS_SPECTROMETRY: COLLISION_ENERGY 15 % (nominal)
AC$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 7.5 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 272.0948
MS$FOCUSED_ION: PRECURSOR_M/Z 272.0951
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$SPLASH: splash10-0006-0090000000-eefbba54a64648f3a378
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  73.0648 C4H9O+ 1 73.0648 -0.57
  196.0792 C10H14NOS+ 1 196.0791 0.86
  198.095 C10H16NOS+ 1 198.0947 1.25
  200.1104 C10H18NOS+ 1 200.1104 -0.06
  226.0896 C11H16NO2S+ 1 226.0896 -0.12
  228.1051 C11H18NO2S+ 1 228.1053 -0.73
  240.0687 C11H14NO3S+ 1 240.0689 -0.67
  272.0949 C12H18NO4S+ 1 272.0951 -0.57
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  73.0648 114321.8 4
  196.0792 313198.6 12
  198.095 80400.3 3
  200.1104 347722.9 13
  226.0896 556519.9 21
  228.1051 67733.3 2
  240.0687 25874008.6 999
  272.0949 11966380 462
//