ACCESSION: MSBNK-LCSB-LU025103
RECORD_TITLE: Niacinamide; LC-ESI-QFT; MS2; CE: 45; R=17500; [M+H]+
DATE: 2020.08.19
AUTHORS: Elapavalore, A.; Kondić, T.; Singh, R.; Schymanski, E.
LICENSE: CC BY
COPYRIGHT: Copyright © 2019 by Environmental Cheminformatics, LCSB, University of Luxembourg, Luxembourg
PUBLICATION: Elapavalore, A.; Kondić, T.; et al., Adding Open Spectral Data to MassBank and PubChem Using Open Source Tools to Support Non-Targeted Exposomics of Mixtures (submitted).
PROJECT: ENTACT U.S. Environmental Protection Agency’s Non-Targeted Analysis Collaborative Trial
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 251
COMMENT: DATASET 20200303_ENTACT_RP_MIX505
COMMENT: DATA_PROCESSING MERGING RMBmix ver. 0.2.7
COMMENT: DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0
COMMENT: ORIGINAL_ACQUISITION_NO 1265
COMMENT: ORIGINAL_PRECURSOR_SCAN_NO 1263
COMMENT: RAW_DATA available as MSV000091754 at [DOI:10.25345/C5S46HG75]

CH$NAME: Niacinamide
CH$NAME: Nicotinamide
CH$NAME: pyridine-3-carboxamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₆H₆N₂O
CH$EXACT_MASS: 122.0480
CH$SMILES: NC(=O)C1=CC=CN=C1
CH$IUPAC: InChI=1S/C6H6N2O/c7-6(9)5-2-1-3-8-4-5/h1-4H,(H2,7,9)
CH$LINK: CAS 98-92-0
CH$LINK: CHEBI 17154
CH$LINK: KEGG C00153
CH$LINK: PUBCHEM CID:936
CH$LINK: INCHIKEY DFPAKSUCGFBDDF-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 911

AC$INSTRUMENT: Q Exactive Orbitrap (Thermo Scientific)
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 45
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity BEH C18 1.7um, 2.1x150mm (Waters)
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0-2 min, 0/100 at 15-20 min, 90/10 at 20.1-30 min
AC$CHROMATOGRAPHY: FLOW_RATE 0.20 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 2.445 min
AC$CHROMATOGRAPHY: SOLVENT A 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol

MS$FOCUSED_ION: BASE_PEAK 79.0211
MS$FOCUSED_ION: PRECURSOR_M/Z 123.0553
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 8061576.53125
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 2.99.2

PK$SPLASH: splash10-00di-1900000000-f56d7c59e6987a291f03
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  53.0385 C4H5+ 1 53.0386 -1.91
  78.0338 C5H4N+ 1 78.0338 -0.97
  79.0416 C5H5N+ 1 79.0417 -0.05
  80.0494 C5H6N+ 1 80.0495 -0.64
  95.0604 C5H7N2+ 1 95.0604 0.07
  96.0444 C5H6NO+ 1 96.0444 -0.24
  105.0446 C6H5N2+ 1 105.0447 -0.85
  106.0287 C6H4NO+ 1 106.0287 -0.39
  123.0552 C6H7N2O+ 1 123.0553 -0.64
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
  53.0385 12062.6 1
  78.0338 22996.2 3
  79.0416 11673 1
  80.0494 1036365.9 164
  95.0604 8959.9 1
  96.0444 286153.4 45
  105.0446 6337 1
  106.0287 81768.2 13
  123.0552 6280316.5 999
//