ACCESSION: MSBNK-Eawag-EA105306
RECORD_TITLE: O-desmethylvenlafaxine; LC-ESI-ITFT; MS2; CE: 75%; R=7500; [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 1053

CH$NAME: O-desmethylvenlafaxine
CH$NAME: Desvenlafaxine
CH$NAME: 4-[2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenol
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₆H₂₅NO₂
CH$EXACT_MASS: 263.1885
CH$SMILES: CN(C)CC(C1=CC=C(C=C1)O)C2(CCCCC2)O
CH$IUPAC: InChI=1S/C16H25NO2/c1-17(2)12-15(13-6-8-14(18)9-7-13)16(19)10-4-3-5-11-16/h6-9,15,18-19H,3-5,10-12H2,1-2H3
CH$LINK: CAS 93413-62-8
CH$LINK: PUBCHEM CID:125017
CH$LINK: INCHIKEY KYYIDSXMWOZKMP-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 111300
CH$LINK: COMPTOX DTXSID40869118

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$MASS_SPECTROMETRY: COLLISION_ENERGY 75 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 7500
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 4.8 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 264.1971
MS$FOCUSED_ION: PRECURSOR_M/Z 264.1958
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$SPLASH: splash10-0a4i-9800000000-b41801091e3c7132fec9
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  58.0652 C3H8N+ 1 58.0651 0.76
  79.0542 C6H7+ 1 79.0542 -0.72
  81.0699 C6H9+ 1 81.0699 0.53
  91.0543 C7H7+ 1 91.0542 1.35
  105.07 C8H9+ 1 105.0699 1.36
  107.0493 C7H7O+ 1 107.0491 1.11
  121.0651 C8H9O+ 1 121.0648 2.63
  131.0853 C10H11+ 1 131.0855 -1.96
  133.0649 C9H9O+ 1 133.0648 0.74
  141.0701 C11H9+ 1 141.0699 1.51
  145.0648 C10H9O+ 1 145.0648 -0.08
  147.0801 C10H11O+ 1 147.0804 -2.53
  149.0841 C9H11NO+ 1 149.0835 4.26
  159.0807 C11H11O+ 1 159.0804 1.37
  163.0993 C10H13NO+ 1 163.0992 0.64
  164.1064 C10H14NO+ 1 164.107 -3.72
  169.0765 C11H9N2+ 1 169.076 2.93
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
  58.0652 2599746.2 999
  79.0542 84198.6 32
  81.0699 168858.7 64
  91.0543 25899.3 9
  105.07 109993.8 42
  107.0493 1372295.4 527
  121.0651 37822.2 14
  131.0853 39788.5 15
  133.0649 589193.9 226
  141.0701 15744.8 6
  145.0648 152652.2 58
  147.0801 20020 7
  149.0841 32152.1 12
  159.0807 129929.1 49
  163.0993 40679.2 15
  164.1064 16826.1 6
  169.0765 19047.7 7
//