ACCESSION: MSBNK-Athens_Univ-AU256002
RECORD_TITLE: Metazachlor BH479-12; LC-ESI-QTOF; MS2; CE: 20 eV; R=35000; [M+H]+
DATE: 2019.05.29
AUTHORS: Nikiforos Alygizakis, Katerina Galani, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2019 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 2560

CH$NAME: Metazachlor BH479-12
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₄H₁₃N₃O₅
CH$EXACT_MASS: 303.0855205
CH$SMILES: CC1=C(N(CN2C=CC=N2)C(=O)C(O)=O)C(=CC=C1)C(O)=O
CH$IUPAC: InChI=1S/C14H13N3O5/c1-9-4-2-5-10(13(19)20)11(9)17(12(18)14(21)22)8-16-7-3-6-15-16/h2-7H,8H2,1H3,(H,19,20)(H,21,22)
CH$LINK: CHEMSPIDER 71047188
CH$LINK: INCHIKEY DFJUHFNLKWOTIZ-UHFFFAOYSA-N
CH$LINK: PUBCHEM CID:139291822

AC$INSTRUMENT: Bruker maXis Impact
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 eV
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME Acclaim RSLC C18 2.2um, 2.1x100mm, Thermo
AC$CHROMATOGRAPHY: FLOW_GRADIENT 99/1 at 0-1 min, 61/39 at 3 min, 0.1/99.9 at 14-16 min, 99/1 at 16.1-20 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min at 0-3 min, 400 uL/min at 14 min, 480 uL/min at 16-19 min, 200 uL/min at 19.1-20 min
AC$CHROMATOGRAPHY: RETENTION_TIME 4.389 min
AC$CHROMATOGRAPHY: SOLVENT A 90:10 water:methanol with 0.01% formic acid and 5mM ammonium formate
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.01% formic acid and 5mM ammonium formate

MS$FOCUSED_ION: BASE_PEAK 244.0631
MS$FOCUSED_ION: PRECURSOR_M/Z 304.0928
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 2.10.1

PK$SPLASH: splash10-0bt9-0790000000-11debcbeee7def7703ff
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  146.0583 C6H10O4+ 3 146.0574 6.69
  147.0627 C4H9N3O3+ 2 147.0638 -7.54
  160.0375 C6H8O5+ 3 160.0366 5.43
  162.0539 C9H8NO2+ 3 162.055 -6.22
  164.0702 C9H10NO2+ 3 164.0706 -2.62
  206.0438 C10H8NO4+ 2 206.0448 -4.66
  207.0452 C9[13]CH8NO4+ 1 207.0487 -16.81
  218.0445 C11H8NO4+ 2 218.0448 -1.17
  244.0633 C13H10NO4+ 1 244.0604 11.78
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
  146.0583 3412 413
  147.0627 656 79
  160.0375 2708 328
  162.0539 1848 224
  164.0702 1228 148
  206.0438 8240 999
  207.0452 1212 146
  218.0445 1228 148
  244.0633 448 54
//