MassBank Record: MSBNK-Eawag-EQ01143209
ACCESSION: MSBNK-Eawag-EQ01143209
RECORD_TITLE: Lauroyl Lysine; LC-ESI-QFT; MS2; CE: 180%; R=17500; [M+H]+
DATE: 2023.08.10
AUTHORS: B. Beck [dtc,com], J. Hollender [dtc]
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Eawag 2023
COMMENT: CONFIDENCE standard compound
COMMENT: UCHEM_ID 11432
CH$NAME: Lauroyl Lysine
CH$NAME: N6-Dodecanoyllysine
CH$NAME: 2-amino-6-(dodecanoylamino)hexanoic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C18H36N2O3
CH$EXACT_MASS: 328.2726
CH$SMILES: CCCCCCCCCCCC(=O)NCCCCC(C(=O)O)N
CH$IUPAC: InChI=1S/C18H36N2O3/c1-2-3-4-5-6-7-8-9-10-14-17(21)20-15-12-11-13-16(19)18(22)23/h16H,2-15,19H2,1H3,(H,20,21)(H,22,23)
CH$LINK: CAS
52315-75-0
CH$LINK: PUBCHEM
CID:11313447
CH$LINK: INCHIKEY
GYDYJUYZBRGMCC-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER
9488414
AC$INSTRUMENT: Exploris 240 Orbitrap Thermo Scientific
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 180 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-357
AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 12.161 min
MS$FOCUSED_ION: BASE_PEAK 329.2798
MS$FOCUSED_ION: PRECURSOR_M/Z 329.2799
MS$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$DATA_PROCESSING: WHOLE RMassBank 3.11.0.1
PK$SPLASH: splash10-0a4i-9000000000-e4ea16a2dff0b809e634
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
53.0386 C4H5+ 1 53.0386 1.21
55.0543 C4H7+ 1 55.0542 0.48
56.0495 C3H6N+ 1 56.0495 0.11
65.0387 C5H5+ 1 65.0386 2.14
67.0541 C5H7+ 1 67.0542 -2.44
68.0495 C4H6N+ 1 68.0495 0.85
69.0572 C4H7N+ 1 69.0573 -1.64
82.0652 C5H8N+ 1 82.0651 0.89
84.0808 C5H10N+ 1 84.0808 0.06
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
53.0386 133287.5 29
55.0543 802481.4 177
56.0495 4508266.5 999
65.0387 210129.7 46
67.0541 564488.6 125
68.0495 166499 36
69.0572 431499.1 95
82.0652 126768.1 28
84.0808 2044129.9 452
//