ACCESSION: MSBNK-UFZ-UA005301
RECORD_TITLE: 4-Hydroxyquinoline; LC-ESI-QFT; MS2; CE: 50%; R=35000; [M+H]+
DATE: 2017.08.17
AUTHORS: Muz M (1), Dann J (1), Jaeger F (2), Brack W (1), Krauss M (1), (1) Department of Effect-Directed Analysis, Helmholtz Centre for Environmental Research - UFZ GmbH, Leipzig, Germany, (2) Synchem UG & Co. KG, Felsberg-Altenburg, Germany
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2017
PUBLICATION: Muz M, Dann J, Jaeger F, Brack W, Krauss M (2017) Environ. Sci. Technol. 51:4681-4688, DOI:10.1021/acs.est.7b00426. Identification of Mutagenic Aromatic Amines in River Samples with Industrial Wastewater Impact
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 53

CH$NAME: 4-Hydroxyquinoline
CH$NAME: 1H-Quinolin-4-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₉H₇NO
CH$EXACT_MASS: 145.0528
CH$SMILES: c1ccc2c(c1)c(ccn2)O
CH$IUPAC: InChI=1S/C9H7NO/c11-9-5-6-10-8-4-2-1-3-7(8)9/h1-6H,(H,10,11)
CH$LINK: CAS 611-36-9
CH$LINK: CHEBI 15815
CH$LINK: KEGG C06343
CH$LINK: PUBCHEM CID:69141
CH$LINK: INCHIKEY PMZDQRJGMBOQBF-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 62357
CH$LINK: COMPTOX DTXSID50209980

AC$INSTRUMENT: Q Exactive Plus Orbitrap Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 50 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME Accucore PhenylHexyl 2.6um, 3x150mm, Thermo
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 90/10 at 3.2 min, 5/95 at 21 min, 5/95 at 41 min, 90/10 at 50 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 16.104 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 149.012
MS$FOCUSED_ION: PRECURSOR_M/Z 146.06
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 2.5.0

PK$SPLASH: splash10-0002-0900000000-c4e025e22f50afd418a9
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  91.0541 C7H7+ 1 91.0542 -1.12
  104.0493 C7H6N+ 1 104.0495 -1.44
  118.065 C8H8N+ 1 118.0651 -0.67
  146.06 C9H8NO+ 1 146.06 -0.51
PK$NUM_PEAK: 4
PK$PEAK: m/z int. rel.int.
  91.0541 15448.7 28
  104.0493 6815.8 12
  118.065 66519.1 122
  146.06 542440.6 999
//