ACCESSION: MSBNK-Eawag-EA023414
RECORD_TITLE: Sulfapyridine; LC-ESI-ITFT; MS2; CE: 35%; R=30000; [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 234

CH$NAME: Sulfapyridine
CH$NAME: 2-Sulfapyridine
CH$NAME: 4-amino-N-(2-pyridinyl)benzenesulfonamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₁H₁₁N₃O₂S
CH$EXACT_MASS: 249.0572
CH$SMILES: c1(S(Nc2ccccn2)(=O)=O)ccc(N)cc1
CH$IUPAC: InChI=1S/C11H11N3O2S/c12-9-4-6-10(7-5-9)17(15,16)14-11-3-1-2-8-13-11/h1-8H,12H2,(H,13,14)
CH$LINK: CAS 144-83-2
CH$LINK: KEGG D02434
CH$LINK: PUBCHEM CID:5336
CH$LINK: INCHIKEY GECHUMIMRBOMGK-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 5145
CH$LINK: COMPTOX DTXSID3026067

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 CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 30000
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 2.9 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 250.0651
MS$FOCUSED_ION: PRECURSOR_M/Z 250.0645
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$SPLASH: splash10-0a59-0900000000-ebce9cc4e8380518ddec
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  92.0494 C6H6N+ 1 92.0495 -0.71
  93.0447 C5H5N2+ 1 93.0447 -0.37
  95.0603 C5H7N2+ 1 95.0604 -0.36
  108.0443 C6H6NO+ 1 108.0444 -0.46
  156.0114 C6H6NO2S+ 1 156.0114 0.03
  157.0065 C5H5N2O2S+ 1 157.0066 -0.73
  184.0869 C11H10N3+ 1 184.0869 0.09
  186.1023 C11H12N3+ 1 186.1026 -1.31
  232.0538 C11H10N3OS+ 1 232.0539 -0.51
  250.0644 C11H12N3O2S+ 1 250.0645 -0.38
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  92.0494 32042.2 37
  93.0447 1426.5 1
  95.0603 27483.5 32
  108.0443 88626.6 103
  156.0114 852158.9 999
  157.0065 73535.4 86
  184.0869 486154.3 569
  186.1023 5554.3 6
  232.0538 51329.2 60
  250.0644 16615.3 19
//