MassBank Record: MSBNK-Antwerp_Univ-METOX_P101202_EF88
ACCESSION: MSBNK-Antwerp_Univ-METOX_P101202_EF88
RECORD_TITLE: N-ACETYLASPARTATE; LC-ESI-QTOF; MS2; CE: 20eV; R=5000; [M+H]+
DATE: 2021.12.14
AUTHORS: da Silva KM, Iturrospe E, van de Lavoir M, Robeyns R, University of Antwerp, Belgium
LICENSE: CC BY
COPYRIGHT: Copyright (c) 2021 by Toxicological Center, University of Antwerp, Wilrijk, Belgium
COMMENT: CONFIDENCE Standard compound
COMMENT: INTERNAL_ID 1012
CH$NAME: N-ACETYLASPARTATE
CH$NAME: N-Acetyl-L-aspartic acid
CH$NAME: (2S)-2-acetamidobutanedioic acid
CH$COMPOUND_CLASS: N/A; Metabolomics Standard
CH$FORMULA: C6H9NO5
CH$EXACT_MASS: 175.0481
CH$SMILES: CC(=O)N[C@@H](CC(O)=O)C(O)=O
CH$IUPAC: InChI=1S/C6H9NO5/c1-3(8)7-4(6(11)12)2-5(9)10/h4H,2H2,1H3,(H,7,8)(H,9,10)(H,11,12)/t4-/m0/s1
CH$LINK: CAS
997-55-7
CH$LINK: CHEBI
21547
CH$LINK: KEGG
C01042
CH$LINK: PUBCHEM
CID:65065
CH$LINK: INCHIKEY
OTCCIMWXFLJLIA-BYPYZUCNSA-N
CH$LINK: CHEMSPIDER
58576
CH$LINK: COMPTOX
DTXSID40897219
AC$INSTRUMENT: Agilent 6530 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 eV
AC$MASS_SPECTROMETRY: RESOLUTION 5000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 40-1000
AC$CHROMATOGRAPHY: COLUMN_NAME N/A
AC$CHROMATOGRAPHY: FLOW_GRADIENT 50/50 isocratic
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 0.254 min
AC$CHROMATOGRAPHY: SOLVENT A 90/10 water with 10mM ammonium formate + 0.1% formic acid/methanol
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile
MS$FOCUSED_ION: BASE_PEAK 922.0098
MS$FOCUSED_ION: PRECURSOR_M/Z 176.0553
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 44552
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 3.4.0
PK$SPLASH: splash10-00dr-9100000000-c12ad42a3c6a3b082451
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
41.0386 C3H5+ 1 41.0386 1.19
43.0179 C2H3O+ 1 43.0178 2.02
46.0285 CH4NO+ 1 46.0287 -6.23
53.0011 C3HO+ 1 53.0022 -21.24
70.0298 C3H4NO+ 1 70.0287 14.8
72.0006 C6+ 1 71.9995 15.94
74.0234 C2H4NO2+ 1 74.0237 -2.87
88.0389 C3H6NO2+ 1 88.0393 -5.16
98.0223 CH6O5+ 2 98.021 13.53
116.0321 C4H6NO3+ 1 116.0342 -17.97
134.0449 C4H8NO4+ 1 134.0448 1.23
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
41.0386 16.2 11
43.0179 425.9 312
46.0285 380 279
53.0011 95.2 69
70.0298 596.7 438
72.0006 8.1 5
74.0234 1360.4 999
88.0389 1312.1 963
98.0223 85.3 62
116.0321 562.1 412
134.0449 65.5 48
//
system version 2.2.8-SNAPSHOT