ACCESSION: MSBNK-Fiocruz-FIO00288
RECORD_TITLE: Pyrimethamine; LC-ESI-QTOF; MS2; [M+H]+; CE: 20eV
DATE: 2016.01.19 (Created 2013.03.13)
AUTHORS: Markus Kohlhoff, Natural Product Chemistry Lab (CPqRR/FIOCRUZ, Brazil)
LICENSE: CC BY-NC
COPYRIGHT: (c) Research Center Rene Rachou (FIOCRUZ, Brazil)
COMMENT: [Raw Data] CB119_Pyrimethamine_pos_20eV_CB000043.txt

CH$NAME: Pyrimethamine
CH$COMPOUND_CLASS: Non-Natural Product; Drug
CH$FORMULA: C₁₂H₁₃ClN₄
CH$EXACT_MASS: 248.08287
CH$SMILES: CCc(n2)c(c(N)nc(N)2)c(c1)ccc(Cl)c1
CH$IUPAC: InChI=1S/C12H13ClN4/c1-2-9-10(11(14)17-12(15)16-9)7-3-5-8(13)6-4-7/h3-6H,2H2,1H3,(H4,14,15,16,17)
CH$LINK: CAS 58-14-0
CH$LINK: KEGG D00488
CH$LINK: NIKKAJI J4.589F
CH$LINK: PUBCHEM 7847554
CH$LINK: INCHIKEY WKSAUQYGYAYLPV-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID9021217

AC$INSTRUMENT: maXis (Bruker Daltonics)
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: CAPILLARY_VOLTAGE 4500 V
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 eV
AC$MASS_SPECTROMETRY: COLLISION_GAS Nitrogen
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 8 l/min
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 200 C
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: NEBULIZER 2.0 bar
AC$CHROMATOGRAPHY: COLUMN_NAME Waters Atlantis C18 3um 2.1x150mm
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE RT
AC$CHROMATOGRAPHY: FLOW_GRADIENT 1-100%B in 10min
AC$CHROMATOGRAPHY: FLOW_RATE 200ul/min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 249.090300
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+

PK$SPLASH: splash10-0002-0090000000-84e4cea277c64351f21b
PK$NUM_PEAK: 4
PK$PEAK: m/z int. rel.int.
  249.090300 414072.000000 999
  250.093100 39721.000000 96
  251.087300 98156.000000 237
  252.090100 8666.000000 21
//