ACCESSION: MSBNK-Eawag-EA023403
RECORD_TITLE: Sulfapyridine; LC-ESI-ITFT; MS2; CE: 30%; 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 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 HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30 % (nominal)
AC$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 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$SPLASH: splash10-0udi-1690000000-d32f010faae95dd6e5dd
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  65.0384 C5H5+ 1 65.0386 -2.41
  68.0494 C4H6N+ 1 68.0495 -0.67
  78.0336 C5H4N+ 1 78.0338 -2.51
  92.0494 C6H6N+ 1 92.0495 -0.82
  93.0449 C5H5N2+ 1 93.0447 2.32
  93.0573 C6H7N+ 1 93.0573 -0.33
  94.0523 C5H6N2+ 1 94.0525 -3.08
  95.0603 C5H7N2+ 1 95.0604 -0.57
  108.0443 C6H6NO+ 1 108.0444 -0.46
  156.0113 C6H6NO2S+ 1 156.0114 -0.29
  157.0066 C5H5N2O2S+ 1 157.0066 -0.48
  184.0868 C11H10N3+ 1 184.0869 -0.84
  186.1028 C11H12N3+ 1 186.1026 1.22
  232.0528 C11H10N3OS+ 1 232.0539 -4.78
  250.0645 C11H12N3O2S+ 1 250.0645 0.02
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
  65.0384 9754.2 5
  68.0494 4545.5 2
  78.0336 3135 1
  92.0494 113686.1 63
  93.0449 5012.4 2
  93.0573 8246.8 4
  94.0523 7809.3 4
  95.0603 134673.3 75
  108.0443 218756.7 122
  156.0113 609286.5 340
  157.0066 66488.6 37
  184.0868 344265.7 192
  186.1028 10165.6 5
  232.0528 5243.3 2
  250.0645 1789540.9 999
//