ACCESSION: MSBNK-LCSB-LU045802
RECORD_TITLE: Thidiazuron; LC-ESI-QFT; MS2; CE: 30; 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 458
COMMENT: DATASET 20200303_ENTACT_RP_MIX506
COMMENT: DATA_PROCESSING MERGING RMBmix ver. 0.2.7
COMMENT: DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0
COMMENT: ORIGINAL_ACQUISITION_NO 8157
COMMENT: ORIGINAL_PRECURSOR_SCAN_NO 8154

CH$NAME: Thidiazuron
CH$NAME: 1-phenyl-3-(thiadiazol-5-yl)urea
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₉H₈N₄OS
CH$EXACT_MASS: 220.0419
CH$SMILES: O=C(NC1=CN=NS1)NC1=CC=CC=C1
CH$IUPAC: InChI=1S/C9H8N4OS/c14-9(12-8-6-10-13-15-8)11-7-4-2-1-3-5-7/h1-6H,(H2,11,12,14)
CH$LINK: CAS 51707-55-2
CH$LINK: CHEBI 81977
CH$LINK: KEGG C18812
CH$LINK: PUBCHEM CID:40087
CH$LINK: INCHIKEY HFCYZXMHUIHAQI-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 36635

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$MASS_SPECTROMETRY: COLLISION_ENERGY 30
AC$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 15.561 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 221.0492
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 4187509.5
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$SPLASH: splash10-0udi-0910000000-bc1a7f55cb202629aa72
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  59.9902 CH2NS+ 1 59.9902 -0.71
  74.0059 C2H4NS+ 1 74.0059 0.09
  91.0543 C7H7+ 1 91.0542 0.44
  94.0652 C6H8N+ 1 94.0651 0.43
  102.012 C2H4N3S+ 2 102.012 0.05
  120.0444 C7H6NO+ 2 120.0444 0.44
  127.9913 C3H2N3OS+ 1 127.9913 -0.09
  144.9972 C8H3NS+ 1 144.9981 -5.72
  159.0131 C9H5NS+ 1 159.0137 -3.71
  161.0169 C8H5N2S+ 1 161.0168 0.37
  221.0492 C9H9N4OS+ 1 221.0492 0.22
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
  59.9902 4444.4 1
  74.0059 6300 1
  91.0543 5576.6 1
  94.0652 285444.7 77
  102.012 3687673.8 999
  120.0444 17406.6 4
  127.9913 376539.9 102
  144.9972 8517.4 2
  159.0131 15859.1 4
  161.0169 5031 1
  221.0492 902302 244
//