MassBank Record: LU033005

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1,2-Benzisothiazolin-3-one; LC-ESI-QFT; MS2; CE: 75; R=17500; [M+H]+

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: LU033005
RECORD_TITLE: 1,2-Benzisothiazolin-3-one; LC-ESI-QFT; MS2; CE: 75; R=17500; [M+H]+
DATE: 2020.08.19
AUTHORS: Kondić, T.;Singh, R.;Elapavalore, A.;Schymanski, E.
LICENSE: CC0
COPYRIGHT: Copyright © 2019 by Environmental Cheminformatics, LCSB, University of Luxembourg, Luxembourg
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 330
COMMENT: DATASET 20200303_ENTACT_RP_MIX505
COMMENT: DATA_PROCESSING MERGING RMBmix ver. 0.2.7
COMMENT: DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0
COMMENT: ORIGINAL_ACQUISITION_NO 6754
COMMENT: ORIGINAL_PRECURSOR_SCAN_NO 6749

CH$NAME: 1,2-Benzisothiazolin-3-one
CH$NAME: 1,2-Benzisothiazol-3(2H)-one
CH$NAME: 1,2-benzothiazol-3-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C7H5NOS
CH$EXACT_MASS: 151.0092
CH$SMILES: O=C1NSC2=C1C=CC=C2
CH$IUPAC: InChI=1S/C7H5NOS/c9-7-5-3-1-2-4-6(5)10-8-7/h1-4H,(H,8,9)
CH$LINK: CAS 2634-33-5
CH$LINK: CHEBI 167099
CH$LINK: PUBCHEM CID:17520
CH$LINK: INCHIKEY DMSMPAJRVJJAGA-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 16567

AC$INSTRUMENT: Q Exactive Orbitrap (Thermo Scientific)
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 75
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity BEH C18 1.7um, 2.1x150mm (Waters)
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0-2 min, 0/100 at 15-20 min, 90/10 at 20.1-30 min
AC$CHROMATOGRAPHY: FLOW_RATE 0.20 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 12.912 min
AC$CHROMATOGRAPHY: SOLVENT A 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol

MS$FOCUSED_ION: BASE_PEAK 79.0211
MS$FOCUSED_ION: PRECURSOR_M/Z 152.0165
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 2051829.0625
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 2.99.2

PK$SPLASH: splash10-0zfr-0900000000-f4762e39a0788b234665
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  53.0387 C4H5+ 1 53.0386 1.54
  63.0228 C5H3+ 1 63.0229 -1.25
  65.0386 C5H5+ 1 65.0386 0.75
  68.9793 C3HS+ 1 68.9793 0.02
  80.0495 C5H6N+ 1 80.0495 -0.07
  81.0335 C5H5O+ 1 81.0335 -0.43
  90.0339 C6H4N+ 1 90.0338 1.02
  92.0494 C6H6N+ 1 92.0495 -0.78
  97.0108 C5H5S+ 1 97.0106 1.94
  105.0336 C7H5O+ 1 105.0335 0.85
  106.995 C6H3S+ 1 106.995 -0.32
  109.0107 C6H5S+ 1 109.0106 0.74
  124.0217 C6H6NS+ 1 124.0215 0.84
  134.006 C7H4NS+ 1 134.0059 0.54
  135.998 C7H4OS+ 1 135.9977 1.63
  152.0165 C7H6NOS+ 1 152.0165 0.54
PK$NUM_PEAK: 16
PK$PEAK: m/z int. rel.int.
  53.0387 5571.7 12
  63.0228 2771.5 6
  65.0386 10920.8 25
  68.9793 2238 5
  80.0495 41991.7 96
  81.0335 3069.8 7
  90.0339 21508.9 49
  92.0494 4326.8 9
  97.0108 3442.1 7
  105.0336 139383.1 321
  106.995 8034.3 18
  109.0107 227976 526
  124.0217 5966.8 13
  134.006 102336.4 236
  135.998 3235.9 7
  152.0165 432604.2 999
//