MassBank Record: MSBNK-Eawag-EA256611
ACCESSION: MSBNK-Eawag-EA256611
RECORD_TITLE: 5-Fluorouracil; LC-ESI-ITFT; MS2; CE: 60%; R=15000; [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 2566
CH$NAME: 5-Fluorouracil
CH$NAME: 5-fluoranyl-1H-pyrimidine-2,4-dione
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C4H3FN2O2
CH$EXACT_MASS: 130.0179
CH$SMILES: FC1=CNC(=O)NC1=O
CH$IUPAC: InChI=1S/C4H3FN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)
CH$LINK: CAS
51-21-8
CH$LINK: CHEBI
46345
CH$LINK: KEGG
C07649
CH$LINK: PUBCHEM
CID:3385
CH$LINK: INCHIKEY
GHASVSINZRGABV-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER
3268
CH$LINK: COMPTOX
DTXSID2020634
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$MASS_SPECTROMETRY: COLLISION_ENERGY 60 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
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$FOCUSED_ION: BASE_PEAK 132.9578
MS$FOCUSED_ION: PRECURSOR_M/Z 131.0251
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: splash10-01q9-3900000000-50eaff02ec3eceb8cb1c
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
58.0087 C2HFN+ 1 58.0088 -1.61
60.0244 C2H3FN+ 1 60.0244 0.44
88.0192 C3H3FNO+ 1 88.0193 -0.78
113.0144 C4H2FN2O+ 1 113.0146 -1.48
113.9985 C4HFNO2+ 1 113.9986 -1.08
131.025 C4H4FN2O2+ 1 131.0251 -1.16
PK$NUM_PEAK: 7
PK$PEAK: m/z int. rel.int.
58.0087 14043.5 25
60.0244 2356.1 4
84.9596 288971.3812 522
88.0192 29497.9 53
113.0144 5368.6 9
113.9985 552637.9 999
131.025 362975.3 656
//