ACCESSION: MSBNK-CASMI_2016-SM843053
RECORD_TITLE: 3,4-Dichlorophenylurea; LC-ESI-QFT; MS2; CE: 35 NCE; R=35000; [M-H]-
DATE: 2016.12.12
AUTHORS: Krauss M, Schymanski EL, Weidauer C, Schupke H, UFZ and Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2016 UFZ/Eawag
PUBLICATION: Schymanski, E. L.; Ruttkies, C.; Krauss, M.; Brouard, C.; Kind, T.; Dührkop, K.; Allen, F.; Vaniya, A.; Verdegem, D.; Böcker, S.; et al. Critical Assessment of Small Molecule Identification 2016: Automated Methods. Journal of Cheminformatics 2017, 9 (1). DOI:10.1186/s13321-017-0207-1
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 8430

CH$NAME: 3,4-Dichlorophenylurea
CH$NAME: 1-(3,4-Dichlorophenyl)urea
CH$NAME: (3,4-dichlorophenyl)urea
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₇H₆Cl₂N₂O
CH$EXACT_MASS: 203.98572
CH$SMILES: NC(=O)Nc1ccc(Cl)c(Cl)c1
CH$IUPAC: InChI=1S/C7H6Cl2N2O/c8-5-2-1-4(3-6(5)9)11-7(10)12/h1-3H,(H3,10,11,12)
CH$LINK: CAS 2327-02-8
CH$LINK: CHEBI 83464
CH$LINK: PUBCHEM CID:16854
CH$LINK: INCHIKEY CYESCLHCWJKRKM-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 15972
CH$LINK: COMPTOX DTXSID2041468

AC$INSTRUMENT: Q Exactive Plus Orbitrap Thermo Scientific
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 35 (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex C18 EVO 2.6 um, 2.1x50 mm, precolumn 2.1x5 mm, Phenomenex
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 9.230 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 112.9847
MS$FOCUSED_ION: PRECURSOR_M/Z 202.9784
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 2.3.1

PK$SPLASH: splash10-0a4i-0900000000-8b57451251ce77582bda
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
159.9726 C6H4Cl2N- 1 159.9726 -0.12
PK$NUM_PEAK: 1
PK$PEAK: m/z int. rel.int.
159.9726 112304.8 999
//