ACCESSION: MSBNK-Eawag-EA012602
RECORD_TITLE: 2-Aminosulfonyl-benzoic acid methyl ester; 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 126

CH$NAME: 2-Aminosulfonyl-benzoic acid methyl ester
CH$NAME: Methyl 2-(aminosulfonyl)benzoate
CH$NAME: 2-sulfamoylbenzoic acid methyl ester
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₈H₉NO₄S
CH$EXACT_MASS: 215.0252
CH$SMILES: COC(C1=C(S(=O)(N)=O)C=CC=C1)=O
CH$IUPAC: InChI=1S/C8H9NO4S/c1-13-8(10)6-4-2-3-5-7(6)14(9,11)12/h2-5H,1H3,(H2,9,11,12)
CH$LINK: CAS 57683-71-3
CH$LINK: PUBCHEM CID:42546
CH$LINK: INCHIKEY VSOOBQALJVLTBH-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 38804
CH$LINK: COMPTOX DTXSID9074062

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 4.5 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 199.0063
MS$FOCUSED_ION: PRECURSOR_M/Z 216.0325
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$SPLASH: splash10-0002-0910000000-56ee1350fbe961aab651
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  135.0436 C8H7O2+ 1 135.0441 -3.38
  142.9962 C3HN3O4+ 1 142.9962 0.58
  184.0064 C7H6NO3S+ 1 184.0063 0.54
  199.0059 C8H7O4S+ 1 199.006 -0.28
  216.0323 C8H10NO4S+ 1 216.0325 -0.86
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  135.0436 17726.8 19
  142.9962 7322.4 8
  184.0064 20980.2 23
  199.0059 900097.9 999
  216.0323 165850.9 184
//