ACCESSION: MSBNK-Antwerp_Univ-AN124333
RECORD_TITLE: 2-Hydroxy benzothiazole; LC-ESI-QTOF; MS2; CE: 45eV; R=7000; [M-H]-
DATE: 2021.08.13
AUTHORS: Belova L, Covaci A, University of Antwerp, Belgium; Caballero-Casero N, University of Cordoba, Spain.
LICENSE: CC BY
COPYRIGHT: Copyright (c) 2021 by Toxicological Center, University of Antwerp, Wilrijk, Belgium
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 1243
COMMENT: HBM4EU - science and policy for a healthy future (https://www.hbm4eu.eu)

CH$NAME: 2-Hydroxy benzothiazole
CH$NAME: 2(3H)-Benzothiazolone
CH$NAME: 3H-1,3-benzothiazol-2-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₇H₅NOS
CH$EXACT_MASS: 151.0092
CH$SMILES: C1=CC=C2C(=C1)NC(=O)S2
CH$IUPAC: InChI=1S/C7H5NOS/c9-7-8-5-3-1-2-4-6(5)10-7/h1-4H,(H,8,9)
CH$LINK: CAS 934-34-9
CH$LINK: CHEBI 115196
CH$LINK: PUBCHEM CID:13625
CH$LINK: INCHIKEY YEDUAINPPJYDJZ-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 13036
CH$LINK: COMPTOX DTXSID6061315

AC$INSTRUMENT: Agilent 6560 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 45 eV
AC$MASS_SPECTROMETRY: RESOLUTION 7000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-1492
AC$CHROMATOGRAPHY: FLOW_GRADIENT 50/50 isocratic
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 0.186 min

MS$FOCUSED_ION: BASE_PEAK 150.002
MS$FOCUSED_ION: PRECURSOR_M/Z 150.0019
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_INTENSITY 3764.88
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 3.1.1

PK$SPLASH: splash10-0pb9-9000000000-75d3129413e5b163a735
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  50.0045 C3N- 1 50.0036 17
  56.9804 C2HS- 1 56.9804 -1.32
  80.9814 C4HS- 1 80.9804 12.01
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  50.0045 302.6 577
  56.9804 523.4 999
  80.9814 207.4 395
//