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MassBank Record: MSBNK-Eawag-EQ381953

2-Acrylamido-2-methyl-1-propanesulfonic acid (AMPS); LC-ESI-QFT; MS2; CE: 45%; R=15000; [M-H]-

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

ACCESSION: MSBNK-Eawag-EQ381953
RECORD_TITLE: 2-Acrylamido-2-methyl-1-propanesulfonic acid (AMPS); LC-ESI-QFT; MS2; CE: 45%; R=15000; [M-H]-
DATE: 2021.03.16
AUTHORS: K. Kiefer [dtc], J. Hollender [dtc], H. Singer [dtc], B. Lauper [com]
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Eawag 2019
PUBLICATION: Kiefer, K., Du, L., Singer, H., Hollender, J.. Identification of LC-HRMS Nontarget Signals in Groundwater After Source Related Prioritization. Water Research 2021, 196. DOI: https://doi.org/10.1016/j.watres.2021.116994
COMMENT: CONFIDENCE standard compound
COMMENT: UCHEM_ID 3819

CH$NAME: 2-Acrylamido-2-methyl-1-propanesulfonic acid (AMPS)
CH$NAME: 2-Acrylamido-2-methyl-1-propanesulfonic acid
CH$NAME: 2-methyl-2-(prop-2-enoylamino)propane-1-sulfonic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C7H13NO4S
CH$EXACT_MASS: 207.0565
CH$SMILES: CC(C)(CS(=O)(=O)O)NC(=O)C=C
CH$IUPAC: InChI=1S/C7H13NO4S/c1-4-6(9)8-7(2,3)5-13(10,11)12/h4H,1,5H2,2-3H3,(H,8,9)(H,10,11,12)
CH$LINK: CAS 82989-71-7
CH$LINK: CHEBI 166476
CH$LINK: PUBCHEM CID:65360
CH$LINK: INCHIKEY XHZPRMZZQOIPDS-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 58836
CH$LINK: COMPTOX DTXSID5027770

AC$INSTRUMENT: Orbitrap Exploris 240 Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 45 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z NA-NA
AC$CHROMATOGRAPHY: COLUMN_NAME Atlantis C18 3um, 3.0x150mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 100/0 at 0 min, 100/0 at 1.5 min, 5/95 at 18.5 min, 5/95 at 28.5 min, 100/0 at 29 min, 100/0 at 33 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 10.716 min

MS$FOCUSED_ION: BASE_PEAK 206.0491
MS$FOCUSED_ION: PRECURSOR_M/Z 206.0493
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_INTENSITY 385628832
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 2.99.4

PK$SPLASH: splash10-052r-3970000000-5791b4bd0e263cc02e6c
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  70.0298 C3H4NO- 1 70.0298 -0.64
  79.9574 O3S- 1 79.9574 -0.17
  80.9651 HO3S- 1 80.9652 -1.02
  94.9806 CH3O3S- 1 94.9808 -2.44
  96.9602 HO4S- 1 96.9601 1.23
  135.012 C4H7O3S- 1 135.0121 -0.66
  142.0871 C7H12NO2- 1 142.0874 -1.78
  206.0492 C7H12NO4S- 1 206.0493 -0.16
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  70.0298 11073567 120
  79.9574 17029290 185
  80.9651 3607900 39
  94.9806 480122.2 5
  96.9602 686364.4 7
  135.012 91619520 999
  142.0871 683997.3 7
  206.0492 76789864 837
//

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