MassBank Record: EQ328702

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Zidovudine; LC-ESI-QFT; MS2; CE: 30; R=35000; [M+H]+
Mass Spectrum
Chemical Structure
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ACCESSION: EQ328702
RECORD_TITLE: Zidovudine; LC-ESI-QFT; MS2; CE: 30; 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 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$CHROMATOGRAPHY: RETENTION_TIME 4.3 min AC$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$SPLASH: splash10-004i-0900000000-667b9ae1f4c499b8cef6 PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 58.0652 C3H8N+ 1 58.0651 0.76 68.0495 C4H6N+ 1 68.0495 -0.23 69.0335 C4H5O+ 1 69.0335 -0.02 70.0287 C3H4NO+ 1 70.0287 -0.43 81.0335 C5H5O+ 1 81.0335 -0.14 84.0444 C4H6NO+ 1 84.0444 -0.36 86.06 C4H8NO+ 1 86.06 -1.05 96.0444 C5H6NO+ 1 96.0444 -0.11 99.044 C5H7O2+ 1 99.0441 -0.26 109.0396 C5H5N2O+ 1 109.0396 0.01 110.0237 C5H4NO2+ 1 110.0237 0.32 110.0597 C6H8NO+ 1 110.06 -2.64 114.0549 C5H8NO2+ 1 114.055 -0.39 127.0502 C5H7N2O2+ 1 127.0502 0.05 142.0612 C5H8N3O2+ 1 142.0611 0.4 PK$NUM_PEAK: 15 PK$PEAK: m/z int. rel.int. 58.0652 326077.3 7 68.0495 376039.2 8 69.0335 182486.5 3 70.0287 217948.7 4 81.0335 258271.8 5 84.0444 201222.7 4 86.06 54451.2 1 96.0444 134514.3 2 99.044 190455.8 4 109.0396 163328.6 3 110.0237 528717.5 11 110.0597 63259 1 114.0549 84704.9 1 127.0502 46164272 999 142.0612 912713.4 19 //