ACCESSION: MSBNK-Eawag-EA277804
RECORD_TITLE: Foramsulfuron; LC-ESI-ITFT; MS2; CE: 45%; R=7500; [M+H]+
DATE: 2014.01.14
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2012 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 2778

CH$NAME: Foramsulfuron
CH$NAME: 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-4-formamido-N,N-dimethyl-benzamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₇H₂₀N₆O₇S
CH$EXACT_MASS: 452.1114
CH$SMILES: O=C(Nc1nc(OC)cc(OC)n1)NS(=O)(=O)c2cc(NC=O)ccc2C(=O)N(C)C
CH$IUPAC: InChI=1S/C17H20N6O7S/c1-23(2)15(25)11-6-5-10(18-9-24)7-12(11)31(27,28)22-17(26)21-16-19-13(29-3)8-14(20-16)30-4/h5-9H,1-4H3,(H,18,24)(H2,19,20,21,22,26)
CH$LINK: CAS 173159-57-4
CH$LINK: PUBCHEM CID:11419598
CH$LINK: INCHIKEY PXDNXJSDGQBLKS-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 9594484
CH$LINK: COMPTOX DTXSID7034753

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 45 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 7500
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 7.8 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 475.1014
MS$FOCUSED_ION: PRECURSOR_M/Z 453.1187
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: DEPROFILE Spline
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 1.3.1

PK$SPLASH: splash10-001i-0920000000-b4c83d74d9db929565fa
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  83.024 C3H3N2O+ 1 83.024 0.61
  139.05 C6H7N2O2+ 1 139.0502 -1.25
  156.0767 C6H10N3O2+ 1 156.0768 -0.08
  157.0607 C6H9N2O3+ 1 157.0608 -0.31
  182.056 C7H8N3O3+ 2 182.056 0.18
  212.0006 C14N2O+ 3 212.0005 0.59
  227.012 C8H7N2O4S+ 3 227.0121 -0.5
  252.9914 C9H5N2O5S+ 2 252.9914 0.01
  255.0431 C10H11N2O4S+ 3 255.0434 -1.27
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
  83.024 20717.2 28
  139.05 13154.7 18
  156.0767 48224.8 66
  157.0607 19619.2 27
  182.056 724007 999
  212.0006 16271.2 22
  227.012 46490.4 64
  252.9914 23938.6 33
  255.0431 98692.5 136
//