ACCESSION: MSBNK-Eawag-EQ310552
RECORD_TITLE: Tenofovir; LC-ESI-QFT; MS2; CE: 30; 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 3105

CH$NAME: Tenofovir
CH$NAME: [(1R)-2-adenin-9-yl-1-methyl-ethoxy]methylphosphonic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₉H₁₄N₅O₄P
CH$EXACT_MASS: 287.07834
CH$SMILES: O=P(O)(O)CO[C@H](C)Cn1c2ncnc(c2nc1)N
CH$IUPAC: InChI=1S/C9H14N5O4P/c1-6(18-5-19(15,16)17)2-14-4-13-7-8(10)11-3-12-9(7)14/h3-4,6H,2,5H2,1H3,(H2,10,11,12)(H2,15,16,17)/t6-/m1/s1
CH$LINK: CAS 147127-20-6
CH$LINK: PUBCHEM CID:464205
CH$LINK: INCHIKEY SGOIRFVFHAKUTI-ZCFIWIBFSA-N
CH$LINK: CHEMSPIDER 408154
CH$LINK: COMPTOX DTXSID9040132

AC$INSTRUMENT: Q Exactive Orbitrap Thermo Scientific
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 30 (nominal)
AC$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 1.0 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 286.0711
MS$FOCUSED_ION: PRECURSOR_M/Z 286.0711
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$SPLASH: splash10-001r-1930000000-d365f36771addeb5b51c
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  62.9641 O2P- 1 62.9641 -0.31
  78.959 O3P- 1 78.9591 -0.43
  80.9747 H2O3P- 1 80.9747 -0.17
  92.0253 C4H2N3- 2 92.0254 -1.42
  92.9747 CH2O3P- 1 92.9747 -0.47
  107.0365 C4H3N4- 2 107.0363 1.31
  110.9853 CH4O4P- 1 110.9853 0.28
  134.0472 C5H4N5- 1 134.0472 0.16
  151.0165 C4H8O4P- 1 151.0166 -0.59
  268.0603 C9H11N5O3P- 1 268.0605 -0.78
  286.0709 C9H13N5O4P- 1 286.0711 -0.43
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
  62.9641 688038.4 70
  78.959 121873.7 12
  80.9747 1097762 113
  92.0253 21045.2 2
  92.9747 47532 4
  107.0365 68741.7 7
  110.9853 1942821.7 200
  134.0472 9692008.7 999
  151.0165 2982585.7 307
  268.0603 30117.2 3
  286.0709 5521775.9 569
//