ACCESSION: MSBNK-BAFG-CSL2311093320
RECORD_TITLE: Sulfadoxine; LC-ESI-QTOF; MS2; 100 V
DATE: 2023.11.09
AUTHORS: Kevin S. Jewell; Björn Ehlig; Arne Wick
LICENSE: dl-de/by-2-0
COPYRIGHT: Copyright 2023 Federal Institute of Hydrology, Koblenz, Germany
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: Chromatography method: dx.doi.org/10.1016/j.chroma.2015.11.014
COMMENT: Acquisition method: 10.1002/rcm.8541

CH$NAME: Sulfadoxine
CH$COMPOUND_CLASS: Pharmaceutical
CH$FORMULA: C₁₂H₁₄N₄O₄S
CH$EXACT_MASS: 310.0736
CH$SMILES: COc1ncnc(N[S](=O)(=O)c2ccc(N)cc2)c1OC
CH$IUPAC: InChI=1S/C12H14N4O4S/c1-19-10-11(14-7-15-12(10)20-2)16-21(17,18)9-5-3-8(13)4-6-9/h3-7H,13H2,1-2H3,(H,14,15,16)
CH$LINK: CAS 2447-57-6
CH$LINK: INCHIKEY PJSFRIWCGOHTNF-UHFFFAOYSA-N

AC$INSTRUMENT: TripleTOF 5600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 100
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME Zorbax Eclipse Plus C18 2.1 mm x 150 mm, 3.5 um, Agilent
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 °C
AC$CHROMATOGRAPHY: FLOW_GRADIENT 0 min min 98% A, 1 min 98% A, 2 min 80% A, 16.5 min 2% A, 22 min 2% A, 22.1 min 98% A, 27 min 98% A
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 7.083 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 311.0809
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: COMMENT Export with Spectra 1.9.12 MsBackendMassbank 1.7.4
MS$DATA_PROCESSING: WHOLE RMassBank 2.3.1

PK$SPLASH: splash10-014i-9100000000-fe3e771c1c101774dabe
PK$NUM_PEAK: 22
PK$PEAK: m/z int. rel.int.
  42.0426 0.6 46
  53.0448 1.2 92
  65.0429 12.9 999
  66.026 0.5 38
  66.0392 0.4 30
  67.0342 1 77
  67.0483 0.7 54
  68.0157 3.3 255
  68.0403 0.6 46
  78.0459 0.4 30
  80.0513 7.6 588
  82.0289 0.7 54
  92.0508 2.8 216
  93.0601 0.9 69
  95.0262 0.4 30
  95.049 0.8 61
  96.0087 0.5 38
  96.0559 0.5 38
  105.0451 1.1 85
  108.0448 2 154
  112.0487 1.1 85
  132.0545 0.5 38
//