ACCESSION: MSBNK-Eawag-EQ421105
RECORD_TITLE: Nicosulfuron-TP AUSN; LC-ESI-QFT; MS2; CE: 75%; R=17500; [M+H]+
DATE: 2019.12.03
AUTHORS: K. Kiefer [dtc], J. Hollender [dtc], H. Singer [dtc], M. Stravs [com]
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Eawag 2019
PUBLICATION: Kiefer, K.; Mueller, A.; Singer, H.; Hollender, J. New relevant pesticide transformation products in groundwater detected using target and suspect screening for agricultural and urban micropollutants with LC-HRMS. Water Research 2019, 165. DOI: https://doi.org/10.1016/j.watres.2019.114972
COMMENT: CONFIDENCE standard compound
COMMENT: UCHEM_ID 4211

CH$NAME: Nicosulfuron-TP AUSN
CH$NAME: 2-(diaminomethylidenecarbamoylsulfamoyl)-N,N-dimethylpyridine-3-carboxamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₀H₁₄N₆O₄S
CH$EXACT_MASS: 314.0797
CH$SMILES: CN(C)C(=O)C1=CC=CN=C1S(=O)(=O)NC(=O)NC(N)=N
CH$IUPAC: InChI=1S/C10H14N6O4S/c1-16(2)8(17)6-4-3-5-13-7(6)21(19,20)15-10(18)14-9(11)12/h3-5H,1-2H3,(H5,11,12,14,15,18)
CH$LINK: PUBCHEM CID:132990948
CH$LINK: INCHIKEY JIZXOFJDALMBAQ-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 28295028

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 POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 75 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 1.371 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B MeOH with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 315.087
MS$FOCUSED_ION: PRECURSOR_M/Z 315.087
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 2.99.1

PK$SPLASH: splash10-0550-9300000000-58e995f66cd183e0d140
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  50.015 C4H2+ 1 50.0151 -1.37
  51.0229 C4H3+ 1 51.0229 -0.22
  60.0556 CH6N3+ 1 60.0556 -0.15
  65.0387 C5H5+ 1 65.0386 1.75
  69.0083 C2HN2O+ 1 69.0083 -0.23
  78.0338 C5H4N+ 1 78.0338 -0.33
  82.0287 C4H4NO+ 1 82.0287 0.11
  86.0349 C2H4N3O+ 1 86.0349 -0.41
  92.0494 C6H6N+ 1 92.0495 -1.16
  96.0443 C5H6NO+ 1 96.0444 -0.43
  106.0287 C6H4NO+ 1 106.0287 -0.12
  110.0598 C6H8NO+ 1 110.06 -1.75
  137.0344 C6H5N2O2+ 1 137.0346 -0.99
PK$NUM_PEAK: 13
PK$PEAK: m/z int. rel.int.
  50.015 87482.9 4
  51.0229 454150 23
  60.0556 2344481.8 119
  65.0387 89090.5 4
  69.0083 8925184 456
  78.0338 13470509 689
  82.0287 202306.9 10
  86.0349 19527544 999
  92.0494 127744.7 6
  96.0443 997881.3 51
  106.0287 17821772 911
  110.0598 328939.2 16
  137.0344 283574.3 14
//