ACCESSION: MSBNK-BAFG-CSL2311109086
RECORD_TITLE: Norfloxacin; LC-ESI-QTOF; MS2; 50 V
DATE: 2023.11.10
AUTHORS: Kevin S. Jewell; Björn Ehlig; Arne Wick
LICENSE: dl-de/by-2-0
COPYRIGHT: Copyright 2023 Federal Institute of Hydrology, Koblenz, Germany
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: Chromatography method: dx.doi.org/10.1016/j.chroma.2015.11.014
COMMENT: Acquisition method: 10.1002/rcm.8541

CH$NAME: Norfloxacin
CH$COMPOUND_CLASS: Antimicrobial; Pharmaceutical
CH$FORMULA: C₁₆H₁₈FN₃O₃
CH$EXACT_MASS: 319.1332
CH$SMILES: CCN1C=C(C(=O)C2=CC(=C(C=C21)N3CCNCC3)F)C(=O)O
CH$IUPAC: InChI=1S/C16H18FN3O3/c1-2-19-9-11(16(22)23)15(21)10-7-12(17)14(8-13(10)19)20-5-3-18-4-6-20/h7-9,18H,2-6H2,1H3,(H,22,23)
CH$LINK: CAS 70458-96-7
CH$LINK: INCHIKEY OGJPXUAPXNRGGI-UHFFFAOYSA-N

AC$INSTRUMENT: TripleTOF 5600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 50
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME Zorbax Eclipse Plus C18 2.1 mm x 150 mm, 3.5 um, Agilent
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 °C
AC$CHROMATOGRAPHY: FLOW_GRADIENT 0 min min 98% A, 1 min 98% A, 2 min 80% A, 16.5 min 2% A, 22 min 2% A, 22.1 min 98% A, 27 min 98% A
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 5.167 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 320.1405
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: COMMENT Export with Spectra 1.9.12 MsBackendMassbank 1.7.4
MS$DATA_PROCESSING: WHOLE RMassBank 2.3.1

PK$SPLASH: splash10-0f89-0391000000-5a87b759b497f5fa452e
PK$NUM_PEAK: 65
PK$PEAK: m/z int. rel.int.
  116.051 0.4 13
  130.0671 0.4 13
  135.0492 0.7 24
  136.053 1 34
  148.057 1 34
  155.0585 0.8 27
  156.0655 0.7 24
  161.0595 1.2 41
  162.0336 0.6 20
  162.07 0.6 20
  163.0652 0.9 30
  164.0509 0.7 24
  171.092 0.8 27
  175.0678 1.4 48
  176.0744 5.3 181
  183.0885 0.8 27
  184.0655 0.6 20
  184.0965 0.6 20
  185.0717 1.1 37
  185.1099 0.5 17
  187.0681 0.7 24
  188.0397 0.4 13
  188.0735 0.8 27
  189.0486 0.7 24
  189.0797 6.2 212
  190.0617 0.9 30
  191.0619 1.8 61
  197.0946 1.1 37
  198.1022 0.7 24
  203.0601 6 205
  203.0968 1.1 37
  204.0706 2.4 82
  204.1028 8.3 284
  205.0759 5.4 185
  205.1118 0.4 13
  207.0834 0.4 13
  210.1083 0.5 17
  211.1075 1.3 44
  212.0827 0.5 17
  217.0413 0.8 27
  217.077 1.5 51
  218.0531 0.5 17
  218.0803 1.4 48
  219.0912 1.6 54
  224.0454 0.7 24
  226.058 1 34
  226.0964 2.3 78
  226.1332 1.1 37
  227.0787 0.4 13
  228.1078 0.6 20
  231.0544 29.1 999
  231.1004 0.5 17
  233.106 3.8 130
  245.0716 1.6 54
  246.1404 0.7 24
  252.072 0.7 24
  253.081 0.5 17
  254.0883 7 240
  254.1317 1 34
  256.1466 0.4 13
  259.0701 0.4 13
  259.0883 0.6 20
  274.0975 2.8 96
  282.121 8.8 302
  302.1253 18.7 641
//