MassBank Record: AU160509

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Levetiracetam; LC-ESI-QTOF; MS2; HILIC; CE: 30 eV; R=35000; [M+H]+
Mass Spectrum
Chemical Structure
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ACCESSION: AU160509
RECORD_TITLE: Levetiracetam; LC-ESI-QTOF; MS2; HILIC; CE: 30 eV; R=35000; [M+H]+
DATE: 2016.02.26
AUTHORS: Nikiforos Alygizakis, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2016 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 1605

CH$NAME: Levetiracetam CH$NAME: LEVITIRACETAM CH$NAME: (2R)-2-(2-oxopyrrolidin-1-yl)butanamide CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C8H14N2O2 CH$EXACT_MASS: 170.1055277 CH$SMILES: CC[C@H](C(=O)N)N1CCCC1=O CH$IUPAC: InChI=1S/C8H14N2O2/c1-2-6(8(9)12)10-5-3-4-7(10)11/h6H,2-5H2,1H3,(H2,9,12)/t6-/m1/s1 CH$LINK: CAS 102767-28-2 CH$LINK: PUBCHEM CID:441341 CH$LINK: INCHIKEY HPHUVLMMVZITSG-ZCFIWIBFSA-N CH$LINK: CHEMSPIDER 390096 CH$LINK: COMPTOX DTXSID10146044
AC$INSTRUMENT: Bruker maXis Impact 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 30 eV AC$MASS_SPECTROMETRY: RESOLUTION 35000 AC$CHROMATOGRAPHY: COLUMN_NAME ACQUITY UPLC BEH Amide 1.7 um 2.1x100 mm, Waters AC$CHROMATOGRAPHY: FLOW_GRADIENT 0/100 at 0-2 min, 95/5 at 12 min, 95/5 at 17 min, 0/100 at 17.1, 0/100 at 25 min AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min AC$CHROMATOGRAPHY: RETENTION_TIME 2.067 min AC$CHROMATOGRAPHY: SOLVENT A Water with 0.01% formic acid and 1mM ammonium formate AC$CHROMATOGRAPHY: SOLVENT B Acetonitrile:Water 95:5 with 0.01 formic acid and 1mM ammonium formate
MS$FOCUSED_ION: BASE_PEAK 326.0863 MS$FOCUSED_ION: PRECURSOR_M/Z 171.1128 MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+ MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1 MS$DATA_PROCESSING: WHOLE RMassBank 1.99.10
PK$SPLASH: splash10-004i-0900000000-809cfa2e3cd3713fd6cc PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 125.0475 C6H7NO2+ 1 125.0471 3.21 126.0908 C7H12NO+ 1 126.0913 -4.29 127.0944 C6[13]CH12NO+ 1 127.0952 -6.25 PK$NUM_PEAK: 3 PK$PEAK: m/z int. rel.int. 125.0475 420 10 126.0908 39472 999 127.0944 2628 66 //