ACCESSION: MSBNK-MSSJ-MSJ02522
RECORD_TITLE: Foramsulfuron; LC-ESI-QTOF; MS2; [M-H]-; CID; CE 20V
DATE: 2023.04.05
AUTHORS: Atsushi Yamamoto, Faculty of Environmental Studies, Tottori University of Environmental Studies, 1-1, Wakabadai-kita, Tottori City, Tottori 689-1111, Japan.
LICENSE: CC BY
COPYRIGHT: Atsushi Yamamoto, Faculty of Environmental Studies, Tottori University of Environmental Studies, 1-1, Wakabadai-kita, Tottori City, Tottori 689-1111, Japan.
COMMENT: This record was created by the financial support of MEXT/JSPS KAKENHI Grant Number 23HP8017 to the Mass Spectrometry Society of Japan.

CH$NAME: Foramsulfuron
CH$COMPOUND_CLASS: Non-natural product
CH$FORMULA: C₁₇H₂₀N₆O₇S
CH$EXACT_MASS: 452.111418
CH$SMILES: CN(C)C(=O)C1=C(C=C(C=C1)NC=O)S(=O)(=O)NC(=O)NC2=NC(=CC(=N2)OC)OC
CH$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: CHEMSPIDER 9594484
CH$LINK: INCHIKEY PXDNXJSDGQBLKS-UHFFFAOYSA-N
CH$LINK: PUBCHEM CID:11419598

AC$INSTRUMENT: X500R QTOF (AB Sciex LLC, MA, USA) coupled to ExionLC AD (AB Sciex LLC, MA, USA).
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 V
AC$MASS_SPECTROMETRY: COLLISION_GAS N2
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME AQ-C18HP 3 microm, 2.1 mm × 150 mm (GL Science, Tokyo, Japan).
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 90/10 at 8 min, 0/100 at 23 min, 0/100 at 30 min, 90/10 at 30.1 min, 90/10 at 40 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 microL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 27.5 min
AC$CHROMATOGRAPHY: SOLVENT A water with 2 mM Ammonium bicarbonate
AC$CHROMATOGRAPHY: SOLVENT B methanol with 2 mM Ammmonium bicarbonate

MS$FOCUSED_ION: PRECURSOR_M/Z 451.104141
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-0002-0090000000-877264aeede7afd5a73a
PK$ANNOTATION: m/z rel.int. formula exact_mass error(ppm) SMILES_of_ion HR_rules
  252.0447 25 [C10H13N3O3S-3H]- 252.044838 0(0.55) O=CNC1=CC=C(C(=O)N(C)C)C(=C1)S(=O)N True
  268.0399 424 [C10H13N3O4S-3H]- 268.039757 0(0.54) O=CNC1=CC=C(C(=O)N(C)C)C(=C1)S(=O)(=O)N True
  270.0554 94 [C10H13N3O4S-H]- 270.055407 0(0.02) O=CNC1=CC=C(C(=O)N(C)C)C(=C1)S(=O)(=O)N True
  296.0347 999 [C11H13N3O5S-3H]- 296.03466 0(0.13) O=CNC1=CC=C(C(=O)N(C)C)C(=C1)S(=O)(=O)NC=O True
  451.1043 60 [C17H20N6O7S-H]- 451.104143 0(0.35) O=CNC1=CC=C(C(=O)N(C)C)C(=C1)S(=O)(=O)NC(=O)NC2=NC(OC)=CC(=N2)OC True
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  252.0447 2.6 25
  268.0399 44.1 424
  270.0554 9.8 94
  296.0347 103.9 999
  451.1043 6.2 60
//