MassBank MassBank Search Contents Download

MassBank Record: MSBNK-Eawag-EA065959

Oseltamivir carboxylate; LC-ESI-ITFT; MS2; CE: 30%; R=15000; [M-H]-

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: MSBNK-Eawag-EA065959
RECORD_TITLE: Oseltamivir carboxylate; LC-ESI-ITFT; MS2; CE: 30%; R=15000; [M-H]-
DATE: 2014.01.14
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2012 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 659

CH$NAME: Oseltamivir carboxylate
CH$NAME: (3R,4R,5S)-4-acetamido-5-amino-3-pentan-3-yloxycyclohexene-1-carboxylic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C14H24N2O4
CH$EXACT_MASS: 284.1736
CH$SMILES: CCC(CC)O[C@@H]1C=C(C[C@@H]([C@H]1NC(=O)C)N)C(=O)O
CH$IUPAC: InChI=1S/C14H24N2O4/c1-4-10(5-2)20-12-7-9(14(18)19)6-11(15)13(12)16-8(3)17/h7,10-13H,4-6,15H2,1-3H3,(H,16,17)(H,18,19)/t11-,12+,13+/m0/s1
CH$LINK: CAS 187227-45-8
CH$LINK: PUBCHEM CID:449381
CH$LINK: INCHIKEY NENPYTRHICXVCS-YNEHKIRRSA-N
CH$LINK: CHEMSPIDER 395929
CH$LINK: COMPTOX DTXSID50171996

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
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 5.2 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 283.167
MS$FOCUSED_ION: PRECURSOR_M/Z 283.1663
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: DEPROFILE Spline
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 1.3.1

PK$SPLASH: splash10-0f72-0910000000-3841020b00d9c87ff079
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  92.0505 C6H6N- 1 92.0506 -0.36
  136.0405 C7H6NO2- 1 136.0404 0.65
  137.0246 C7H5O3- 1 137.0244 1.33
  151.0877 C8H11N2O- 1 151.0877 -0.04
  178.0504 C9H8NO3- 1 178.051 -3.13
  195.0777 C9H11N2O3- 1 195.0775 0.94
  207.1027 C12H15O3- 1 207.1027 -0.04
  224.1294 C12H18NO3- 1 224.1292 0.91
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  92.0505 7389.8 234
  136.0405 26857.7 851
  137.0246 3809.5 120
  151.0877 22355.8 708
  178.0504 3125.6 99
  195.0777 31519.9 999
  207.1027 8364.4 265
  224.1294 6995 221
//

system version 2.2.5
Copyright © 2006 MassBank Project; 2011 NORMAN Association; 2021 MassBank Consortium
de.NBI logo
EAWAG logo
fnr logo
IPB logo
NORMAN logo
UFZ logo
LCSB logo
HBM4EU logo
nfdi4chem logo