ACCESSION: MSBNK-UFZ-UP000125
RECORD_TITLE: Gabapentin-lactam; LC-ESI-ITFT; MS2; CE: 70%; R=15000; [M+H]+
DATE: 2019.07.31
AUTHORS: Liza-Marie Beckers, Werner Brack, Janek-Paul Dann, Martin Krauss, Erik Mueller, Tobias Schulze, Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
LICENSE: CC0
COPYRIGHT: Copyright (C) 2019
PUBLICATION: Beckers L-M, Brack W, Dann JP, Krauss M, Mueller E, Schulze T, 2020. Unraveling longitudinal pollution patterns of organic micropollutants in a river by non-target screening and cluster analysis. Science of The Total Environment, https://doi.org/10.1016/j.scitotenv.2020.138388
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 7
CH$NAME: Gabapentin-lactam
CH$NAME: 2-azaspiro[4.5]decan-3-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C9H15NO
CH$EXACT_MASS: 153.1154
CH$SMILES: O=C1CC2(CN1)CCCCC2
CH$IUPAC: InChI=1S/C9H15NO/c11-8-6-9(7-10-8)4-2-1-3-5-9/h1-7H2,(H,10,11)
CH$LINK: CAS
64744-50-9
CH$LINK: PUBCHEM
CID:47457
CH$LINK: INCHIKEY
JAWPQJDOQPSNIQ-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER
43180
AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$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 70 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex Evo C18 2.6 um 50 x 2.1 mm
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min, 95/5 at 24.3 min, 95/5/0 at 32 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 8.072 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 154.1224
MS$FOCUSED_ION: PRECURSOR_M/Z 154.1226
MS$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$DATA_PROCESSING: WHOLE RMassBank 2.12.0
PK$SPLASH: splash10-0udi-3900000000-45db89b26203d4fd4873
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
54.0336 C3H4N+ 1 54.0338 -4.84
60.0442 C2H6NO+ 1 60.0444 -2.35
67.0542 C5H7+ 1 67.0542 -0.74
69.0698 C5H9+ 1 69.0699 -0.5
72.0444 C3H6NO+ 1 72.0444 -0.4
81.0698 C6H9+ 1 81.0699 -0.38
86.0604 C4H8NO+ 1 86.06 3.92
91.0542 C7H7+ 1 91.0542 0.1
93.0699 C7H9+ 1 93.0699 0.36
95.0855 C7H11+ 1 95.0855 0.07
109.1013 C8H13+ 1 109.1012 0.73
110.0961 C7H12N+ 1 110.0964 -3.08
112.1121 C7H14N+ 1 112.1121 0.54
119.0856 C9H11+ 1 119.0855 0.4
136.1121 C9H14N+ 1 136.1121 0.47
137.096 C9H13O+ 1 137.0961 -0.51
154.1226 C9H16NO+ 1 154.1226 -0.42
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
54.0336 5306.8 1
60.0442 14958.1 3
67.0542 151785.1 36
69.0698 27032 6
72.0444 52167.5 12
81.0698 13376.6 3
86.0604 6188.7 1
91.0542 48354.1 11
93.0699 92836 22
95.0855 1268301.4 306
109.1013 97323.9 23
110.0961 5529.7 1
112.1121 73389.5 17
119.0856 52240.7 12
136.1121 5116.1 1
137.096 13660.3 3
154.1226 4137003 999
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