MassBank Record: ET310458



 SMZ-AcOH; LC-ESI-QFT; MS2; CE: 150%; R=17500; [M-H]- 
Mass Spectrum
Chemical Structure

ACCESSION: ET310458
RECORD_TITLE: SMZ-AcOH; LC-ESI-QFT; MS2; CE: 150%; 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
PUBLICATION: 
COMMENT: CONFIDENCE Tentative identification: molecular formula only (Level 4)
COMMENT: ALGAE_TP_ID 3104

CH$NAME: SMZ-AcOH CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C12O5H13N3S1 CH$EXACT_MASS: 311.0576 CH$SMILES: N/A CH$IUPAC: N/A
AC$INSTRUMENT: Q-Exactive + Thermo Scientific AC$INSTRUMENT_TYPE: LC-ESI-QFT AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: IONIZATION ESI AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD AC$MASS_SPECTROMETRY: COLLISION_ENERGY 150 % (nominal) AC$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 16.866 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 310.0503 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$SPLASH: splash10-03di-9000000000-cec0ca6044b8657c3de5 PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 61.9705 NOS- 1 61.9706 -1.02 63.9625 O2S- 1 63.9624 0.08 78.9733 HNO2S- 1 78.9733 -0.57 93.0346 C6H5O- 1 93.0346 0.41 120.0454 C7H6NO- 1 120.0455 -1.14 PK$NUM_PEAK: 5 PK$PEAK: m/z int. rel.int. 61.9705 3580.6 81 63.9625 44072.4 999 78.9733 2261.7 51 93.0346 2394.4 54 120.0454 3433.3 77 //