ACCESSION: MSBNK-UFZ-UA003703
RECORD_TITLE: 4-Nitroquinoline 1-oxide; APCI-ITFT; MS2; CE: 35%; R=30000; [M+H]+
DATE: 2014.06.24
AUTHORS: C. Gallampois (Umea), E. Schymanski (Eawag), W. Brack (UFZ)
LICENSE: CC BY
COPYRIGHT: Copyright (C) Eawag, 2014
PUBLICATION: Multi-criteria approach for tentative identification of polyaromatic river mutagens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 37

CH$NAME: 4-Nitroquinoline 1-oxide
CH$NAME: 4-nitro-1-oxidoquinolin-1-ium
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₉H₆N₂O₃
CH$EXACT_MASS: 190.0378
CH$SMILES: c1ccc2c(c1)c(cc[n+]2[O-])[N+](=O)[O-]
CH$IUPAC: InChI=1S/C9H6N2O3/c12-10-6-5-9(11(13)14)7-3-1-2-4-8(7)10/h1-6H
CH$LINK: CAS 56-57-5
CH$LINK: KEGG C03474
CH$LINK: PUBCHEM CID:5955
CH$LINK: INCHIKEY YHQDZJICGQWFHK-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 5740
CH$LINK: COMPTOX DTXSID5025780

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: APCI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION APCI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 30000
AC$CHROMATOGRAPHY: COLUMN_NAME N/A
AC$CHROMATOGRAPHY: FLOW_GRADIENT Direct infusion experiment
AC$CHROMATOGRAPHY: FLOW_RATE 5 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME N/A min
AC$CHROMATOGRAPHY: SOLVENT A methanol
AC$CHROMATOGRAPHY: SOLVENT B N/A

MS$FOCUSED_ION: BASE_PEAK 191.0451
MS$FOCUSED_ION: PRECURSOR_M/Z 191.0451
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 1.5.2.3

PK$SPLASH: splash10-03di-0900000000-8d1fcc9f1714b8d3f593
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  131.0132 C8H3O2+ 1 131.0128 3.77
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
  90.047 24890.34614 23
  104.0501 46846.67354 43
  117.058 22388.99185 21
  131.0132 1372.9 1
  144.0454 18033.96359 16
  145.0532 220223.5213 206
  160.0405 12276.71571 11
  161.0483 1064055.929 999
  174.0436 173911.0456 163
//