MassBank Record: MSBNK-MSSJ-MSJ02586
ACCESSION: MSBNK-MSSJ-MSJ02586
RECORD_TITLE: Pyrazosulfuron-ethyl; LC-ESI-QTOF; MS2; [M+H]+; CID; CE 30V
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$NAME: Pyrazosulfuron-ethyl
CH$COMPOUND_CLASS: Non-natural product
CH$FORMULA: C14H18N6O7S
CH$EXACT_MASS: 414.095768
CH$SMILES: CCOC(=O)C1=C(N(N=C1)C)S(=O)(=O)NC(=O)NC2=NC(=CC(=N2)OC)OC
CH$IUPAC: InChI=1S/C14H18N6O7S/c1-5-27-12(21)8-7-15-20(2)11(8)28(23,24)19-14(22)18-13-16-9(25-3)6-10(17-13)26-4/h6-7H,5H2,1-4H3,(H2,16,17,18,19,22)
CH$LINK: CAS
93697-74-6
CH$LINK: CHEMSPIDER
82848
CH$LINK: INCHIKEY
BGNQYGRXEXDAIQ-UHFFFAOYSA-N
CH$LINK: PUBCHEM
CID:91750
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 POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30 V
AC$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 33.0 min
AC$CHROMATOGRAPHY: SOLVENT A water with 2 mM Ammonium bicarbonate
AC$CHROMATOGRAPHY: SOLVENT B methanol with 2 mM Ammmonium bicarbonate
MS$FOCUSED_ION: PRECURSOR_M/Z 415.103045
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
PK$SPLASH: splash10-001i-0900000000-332a05ea9e1de7d7bacb
PK$ANNOTATION: m/z rel.int. formula exact_mass error(ppm) SMILES_of_ion HR_rules
83.0241 43 [C3H6N2O-3H]+ 83.023988 0(1.35) N=CN=COC True
139.0503 64 [C6H8N2O2-H]+ 139.050205 0(0.68) N=1C=NC(OC)=CC1OC True
156.0768 42 [C6H9N3O2+H]+ 156.07675 0(0.32) N=1C(=NC(OC)=CC1OC)N True
182.056 999 [C7H9N3O3-H]+ 182.056018 0(0.1) O=CNC=1N=C(OC)C=C(N1)OC True
188.0126 111 [C5H7N3O3S-H]+ 188.012439 0(0.85) O=CNS(=O)(=O)C1=CC=NN1C True
213.9918 62 [C6H7N3O4S-3H]+ 213.991708 0(0.43) O=CNS(=O)(=O)C1=C(C=O)C=NN1C True
PK$NUM_PEAK: 6
PK$PEAK: m/z int. rel.int.
83.0241 3.4 43
139.0503 5.1 64
156.0768 3.4 42
182.056 80.0 999
188.0126 8.9 111
213.9918 5.0 62
//