ACCESSION: MSBNK-Washington_State_Univ-BML00995
RECORD_TITLE: Chloramphenicol; LC-ESI-QTOF; MS2; CE 20 ev; [M-H]-
DATE: 2016.01.19 (Created 2012.10.26)
AUTHORS: Cuthbertson DJ, Johnson SR, Lange BM, Institute of Biological Chemistry, Washington State University
LICENSE: CC BY-SA
COMMENT: relative retention time with respect to 9-anthracene Carboxylic Acid is 0.575

CH$NAME: Chloramphenicol
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₁₁H₁₂Cl₂N₂O₅
CH$EXACT_MASS: 322.012327
CH$SMILES: C1=CC(=CC=C1[C@H]([C@@H](CO)NC(=O)C(Cl)Cl)O)[N+](=O)[O-]
CH$IUPAC: InChI=1S/C11H12Cl2N2O5/c12-10(13)11(18)14-8(5-16)9(17)6-1-3-7(4-2-6)15(19)20/h1-4,8-10,16-17H,5H2,(H,14,18)/t8-,9-/m1/s1
CH$LINK: CAS 56-75-7
CH$LINK: CHEMSPIDER 5744
CH$LINK: PUBCHEM CID:5959
CH$LINK: INCHIKEY WIIZWVCIJKGZOK-RKDXNWHRSA-N
CH$LINK: COMPTOX DTXSID7020265

AC$INSTRUMENT: Agilent 1200 RRLC; Agilent 6520 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 ev
AC$MASS_SPECTROMETRY: COLLISION_GAS N2
AC$MASS_SPECTROMETRY: SCANNING m/z 100-1000
AC$CHROMATOGRAPHY: COLUMN_NAME Agilent C8 Cartridge Column 2.1X30mm 3.5 micron (guard); Agilent SB-Aq 2.1x50mm 1.8 micron (analytical)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 60 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT linear from 98A/2B at 0 min to 2A/98B at 13 min, hold 6 min at 2A/98B, reequilibration 98A/2B (5 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.6 ml/min
AC$CHROMATOGRAPHY: RETENTION_TIME 4.234
AC$CHROMATOGRAPHY: SOLVENT A water with 0.2% acetic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.2% acetic acid

MS$FOCUSED_ION: BASE_PEAK 176
MS$FOCUSED_ION: PRECURSOR_M/Z 321.0050
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-056r-0933000000-74ff5ec451e56526d425
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
  162.0168 41 269
  176.0371 152 999
  192.3427 20 131
  194.0488 42 276
  205.5826 21 138
  219.0378 26 171
  256.5456 30 197
  290.2683 26 171
  302.609 34 223
  309.7059 41 269
  320.0087 21 138
//