ACCESSION: MSBNK-Eawag-EQ284401
RECORD_TITLE: Rivastigmine; LC-ESI-QFT; MS2; CE: 15; R=35000; [M+H]+
DATE: 2015.08.25
AUTHORS: Beck B, Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2015 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 2844

CH$NAME: Rivastigmine
CH$NAME: N-ethyl-N-methyl-carbamic acid [3-[(1S)-1-(dimethylamino)ethyl]phenyl] ester
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₄H₂₂N₂O₂
CH$EXACT_MASS: 250.16813
CH$SMILES: O=C(Oc1cc(ccc1)[C@@H](N(C)C)C)N(CC)C
CH$IUPAC: InChI=1S/C14H22N2O2/c1-6-16(5)14(17)18-13-9-7-8-12(10-13)11(2)15(3)4/h7-11H,6H2,1-5H3/t11-/m0/s1
CH$LINK: CAS 123441-03-2
CH$LINK: KEGG C11766
CH$LINK: PUBCHEM CID:77991
CH$LINK: INCHIKEY XSVMFMHYUFZWBK-NSHDSACASA-N
CH$LINK: CHEMSPIDER 70377
CH$LINK: COMPTOX DTXSID7023564

AC$INSTRUMENT: Q Exactive Orbitrap Thermo Scientific
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 15 (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 35000
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 5.0 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 251.1756
MS$FOCUSED_ION: PRECURSOR_M/Z 251.1754
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 1.9.6

PK$SPLASH: splash10-0a4i-0090000000-cb0be842083fd5bb182c
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  58.0288 C2H4NO+ 1 58.0287 1.38
  86.0598 C4H8NO+ 1 86.06 -3.14
  206.1176 C12H16NO2+ 1 206.1176 0.07
  208.1329 C12H18NO2+ 1 208.1332 -1.27
  224.128 C12H18NO3+ 1 224.1281 -0.49
  251.1754 C14H23N2O2+ 1 251.1754 0.14
PK$NUM_PEAK: 6
PK$PEAK: m/z int. rel.int.
  58.0288 4905399 6
  86.0598 19529172.6 26
  206.1176 723414052.9 999
  208.1329 3907569.5 5
  224.128 4807974.6 6
  251.1754 225585483 311
//