ACCESSION: EA024812
RECORD_TITLE: N4-Acetylsulfadiazine; LC-ESI-ITFT; MS2; 75%; R=15000; [M+H]+
DATE: 2012.11.21
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: http://massbank.ufz.de/MassBank/files/license.html
COPYRIGHT: Copyright (C) 2011 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 248
CH$NAME: N4-Acetylsulfadiazine
CH$NAME: N-[4-(2-pyrimidinylsulfamoyl)phenyl]acetamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C12H12N4O3S
CH$EXACT_MASS: 292.0630
CH$SMILES: c1nc(NS(c2ccc(cc2)NC(C)=O)(=O)=O)ncc1
CH$IUPAC: InChI=1S/C12H12N4O3S/c1-9(17)15-10-3-5-11(6-4-10)20(18,19)16-12-13-7-2-8-14-12/h2-8H,1H3,(H,15,17)(H,13,14,16)
CH$LINK: CAS 127-74-2
CH$LINK: PUBCHEM CID:64952
CH$LINK: INCHIKEY NJIZUWGMNCUKGU-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 58478
AC$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 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$CHROMATOGRAPHY: RETENTION_TIME 3.6 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 293.0713
MS$FOCUSED_ION: PRECURSOR_M/Z 293.0703
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: DEPROFILE Spline
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank
PK$ANNOTATION: m/z num {formula mass error(ppm)}
  65.0386 1 C5H5+ 65.0386 0.05
  79.0542 1 C6H7+ 79.0542 -0.21
  92.0496 1 C6H6N+ 92.0495 0.92
  93.0335 1 C6H5O+ 93.0335 -0.23
  94.0652 1 C6H8N+ 94.0651 0.36
  96.0556 1 C4H6N3+ 96.0556 -0.25
  106.0653 1 C7H8N+ 106.0651 1.64
  108.0444 1 C6H6NO+ 108.0444 0.37
  110.0601 1 C6H8NO+ 110.06 0.45
  134.06 1 C8H8NO+ 134.06 0
  185.0818 1 C10H9N4+ 185.0822 -2.12
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
  65.0386 62626.1 999
  79.0542 2162.4 34
  92.0496 10192.8 162
  93.0335 4494.2 71
  94.0652 3441.6 54
  96.0556 19669.8 313
  106.0653 3434.4 54
  108.0444 33791.2 539
  110.0601 3013.8 48
  134.06 39281.8 626
  185.0818 4437.8 70
