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MassBank Record: EQ328705

Zidovudine; LC-ESI-QFT; MS2; CE: 75; R=35000; [M+H]+

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

ACCESSION: EQ328705
RECORD_TITLE: Zidovudine; LC-ESI-QFT; MS2; CE: 75; R=35000; [M+H]+
DATE: 2015.08.25
AUTHORS: Otto J, 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 3287

CH$NAME: Zidovudine
CH$NAME: 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C10H13N5O4
CH$EXACT_MASS: 267.09675
CH$SMILES: CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)CO)N=[N+]=[N-]
CH$IUPAC: InChI=1S/C10H13N5O4/c1-5-3-15(10(18)12-9(5)17)8-2-6(13-14-11)7(4-16)19-8/h3,6-8,16H,2,4H2,1H3,(H,12,17,18)/t6-,7+,8+/m0/s1
CH$LINK: CAS 30516-87-1
CH$LINK: KEGG D00413
CH$LINK: PUBCHEM CID:35370
CH$LINK: INCHIKEY HBOMLICNUCNMMY-XLPZGREQSA-N
CH$LINK: CHEMSPIDER 32555
CH$LINK: COMPTOX DTXSID8020127

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$MASS_SPECTROMETRY: COLLISION_ENERGY 75 (nominal)
AC$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 4.3 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 127.0502
MS$FOCUSED_ION: PRECURSOR_M/Z 268.104
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: DEPROFILE vendor picking in Proteowizard
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$SPLASH: splash10-01t9-2900000000-d794028d708aa5c5d04f
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  53.0023 C3HO+ 1 53.0022 2.62
  54.0339 C3H4N+ 1 54.0338 1.19
  56.0495 C3H6N+ 1 56.0495 1.15
  57.0574 C3H7N+ 1 57.0573 1.04
  58.0652 C3H8N+ 1 58.0651 1.28
  68.0494 C4H6N+ 1 68.0495 -0.38
  69.0335 C4H5O+ 1 69.0335 -0.31
  70.0287 C3H4NO+ 1 70.0287 -0.43
  71.0491 C4H7O+ 1 71.0491 -1.14
  81.0335 C5H5O+ 1 81.0335 0.23
  81.0447 C4H5N2+ 1 81.0447 -0.06
  82.0287 C4H4NO+ 1 82.0287 -0.12
  83.0605 C4H7N2+ 1 83.0604 1.87
  84.0444 C4H6NO+ 1 84.0444 -0.12
  109.0397 C5H5N2O+ 1 109.0396 0.28
  110.0236 C5H4NO2+ 1 110.0237 -0.13
  127.0502 C5H7N2O2+ 1 127.0502 -0.11
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
  53.0023 15694.4 2
  54.0339 188498.6 25
  56.0495 284668.5 37
  57.0574 14921.4 1
  58.0652 77993.6 10
  68.0494 266714.2 35
  69.0335 218034.8 29
  70.0287 108002.7 14
  71.0491 9284.1 1
  81.0335 70758.3 9
  81.0447 218226.5 29
  82.0287 856970.5 114
  83.0605 9305.5 1
  84.0444 1904840 253
  109.0397 1725099 229
  110.0236 5785126.5 769
  127.0502 7506231 999
//

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