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MassBank Record: MSBNK-Eawag-EA024559

N4-Acetylsulfadimethoxine; LC-ESI-ITFT; MS2; CE: 30%; R=15000; [M-H]-

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: MSBNK-Eawag-EA024559
RECORD_TITLE: N4-Acetylsulfadimethoxine; LC-ESI-ITFT; MS2; CE: 30%; 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 245

CH$NAME: N4-Acetylsulfadimethoxine
CH$NAME: N-[4-[(4,6-dimethoxy-2-pyrimidinyl)sulfamoyl]phenyl]acetamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C14H16N4O5S
CH$EXACT_MASS: 352.0841
CH$SMILES: C(C)(=O)Nc1ccc(cc1)S(=O)(=O)Nc1nc(cc(n1)OC)OC
CH$IUPAC: InChI=1S/C14H16N4O5S/c1-9(19)15-10-4-6-11(7-5-10)24(20,21)18-14-16-12(22-2)8-13(17-14)23-3/h4-8H,1-3H3,(H,15,19)(H,16,17,18)
CH$LINK: CAS 24341-30-8
CH$LINK: PUBCHEM CID:168167
CH$LINK: INCHIKEY DQWIIKBKAIPUPY-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 147099
CH$LINK: COMPTOX DTXSID90891444

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$MASS_SPECTROMETRY: COLLISION_ENERGY 30 % (nominal)
AC$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 6.4 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 351.0773
MS$FOCUSED_ION: PRECURSOR_M/Z 351.0769
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$SPLASH: splash10-0udi-0209000000-b127dda718a691ce4bee
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  122.0362 C5H4N3O- 1 122.036 2.09
  134.0613 C8H8NO- 1 134.0611 1.44
  196.073 C8H10N3O3- 1 196.0728 1.25
  271.12 C14H15N4O2- 1 271.12 -0.11
  351.0759 C14H15N4O5S- 1 351.0769 -2.89
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  122.0362 14995.3 85
  134.0613 17598.9 100
  196.073 22852.7 129
  271.12 17286.8 98
  351.0759 175805.9 999
//

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