ACCESSION: MSBNK-BAFG-CSL2311091724
RECORD_TITLE: Aspartame; LC-ESI-QTOF; MS2; 60 V
DATE: 2023.11.09
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$NAME: Aspartame
CH$COMPOUND_CLASS: Food_additive
CH$FORMULA: C₁₄H₁₈N₂O₅
CH$EXACT_MASS: 294.1216
CH$SMILES: COC(=O)C(Cc1ccccc1)NC(=O)C(N)CC(O)=O
CH$IUPAC: InChI=1S/C14H18N2O5/c1-21-14(20)11(7-9-5-3-2-4-6-9)16-13(19)10(15)8-12(17)18/h2-6,10-11H,7-8,15H2,1H3,(H,16,19)(H,17,18)
CH$LINK: CAS 22839-47-0
CH$LINK: INCHIKEY IAOZJIPTCAWIRG-UHFFFAOYSA-N

AC$INSTRUMENT: TripleTOF 5600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 60
AC$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 5.761 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 293.1143
MS$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$SPLASH: splash10-014m-9600000000-3ef8c082a53f9b2751d4
PK$NUM_PEAK: 18
PK$PEAK: m/z int. rel.int.
  42.0021 10.3 894
  65.0292 0.6 52
  70.031 2.3 199
  77.0394 0.8 69
  81.0233 2.8 243
  82.0175 1.4 121
  91.056 2.3 199
  96.0102 0.7 60
  97.041 7.1 616
  98.9978 0.8 69
  99.0557 1.2 104
  101.0426 0.6 52
  109.0162 1 86
  111.0202 0.7 60
  116.0509 5 434
  118.0668 11.5 999
  126.0454 0.7 60
  157.08 0.7 60
//