ACCESSION: MSBNK-Eawag_Additional_Specs-ET310254
RECORD_TITLE: SMZ-Pt; LC-ESI-QFT; MS2; CE: 60%; R=17500; [M-H]-
DATE: 2016.12.08
AUTHORS: Michael Stravs, Francesco Pomati, Juliane Hollender
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Michael Stravs @ Eawag
COMMENT: CONFIDENCE Probable structure via diagnostic evidence, tentative identification (Level 2b)
COMMENT: ALGAE_TP_ID 3102

CH$NAME: SMZ-Pt
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₇H₁₆N₈O₄S
CH$EXACT_MASS: 428.1015
CH$SMILES: CC1=CC(NS(=O)(C2=CC=C(NCC3=NC(C(NC(N)=N4)=O)=C4N=C3)C=C2)=O)=NO1
CH$IUPAC: InChI=1S/C17H16N8O4S/c1-9-6-13(24-29-9)25-30(27,28)12-4-2-10(3-5-12)19-7-11-8-20-15-14(21-11)16(26)23-17(18)22-15/h2-6,8,19H,7H2,1H3,(H,24,25)(H3,18,20,22,23,26)
CH$LINK: INCHIKEY LVUVWJASQQPDSL-UHFFFAOYSA-N
CH$LINK: PUBCHEM CID:137195719

AC$INSTRUMENT: Q-Exactive + Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 60 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Atlantis T3 3um, 3.0x150mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 87/13 at 0 min, 87/13 at 5 min, 5/95 at 20 min, 5/95 at 29 min, 87/13 at 29.5 min, 87/13 at 35 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 16.758 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B MeOH with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 91.0036
MS$FOCUSED_ION: PRECURSOR_M/Z 427.0942
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 1.99.11

PK$SPLASH: splash10-003r-1900000000-733949b37f5a495f2578
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  92.0506 C6H6N- 1 92.0506 0.43
  107.0377 C6H5NO- 1 107.0377 0.57
  131.0486 C7H5N3- 1 131.0489 -2.03
  132.044 C6H4N4- 1 132.0441 -1.19
  156.0122 C6H6NO2S- 1 156.0125 -1.61
  175.0495 C7H5N5O- 1 175.05 -2.45
PK$NUM_PEAK: 6
PK$PEAK: m/z int. rel.int.
  92.0506 9021.6 433
  107.0377 3697.8 177
  131.0486 4216.8 202
  132.044 17975.4 864
  156.0122 3867.6 185
  175.0495 20779.6 999
//