MassBank Record: MSBNK-MetaboLights-ML003101
ACCESSION: MSBNK-MetaboLights-ML003101
RECORD_TITLE: cytidine; LC-ESI-ITFT; MS2; CE: 50%; R=7500; [M+H]+
DATE: 2014.11.12
AUTHORS: Mark Earll, Stephan Beisken, EMBL-EBI
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) 2014, European Molecular Biology Laboratory - European Bioinformatics Institute (EMBL-EBI), Hinxton, UK.
PUBLICATION: Beisken S et al (2014) Scientific Data, 1:140029, DOI:10.1038/sdata.2014.29. http://www.ebi.ac.uk/metabolights/MTBLS38
COMMENT: CONFIDENCE standard compound
COMMENT: ML_ID 31
CH$NAME: cytidine
CH$NAME: 4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C9H13N3O5
CH$EXACT_MASS: 243.0855
CH$SMILES: c1cn(c(=O)nc1N)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O
CH$IUPAC: InChI=1S/C9H13N3O5/c10-5-1-2-12(9(16)11-5)8-7(15)6(14)4(3-13)17-8/h1-2,4,6-8,13-15H,3H2,(H2,10,11,16)/t4-,6-,7-,8-/m1/s1
CH$LINK: CHEBI
17562
CH$LINK: KEGG
C00475
CH$LINK: PUBCHEM
CID:6175
CH$LINK: INCHIKEY
UHDGCWIWMRVCDJ-XVFCMESISA-N
CH$LINK: CHEMSPIDER
5940
CH$LINK: COMPTOX
DTXSID60891552
AC$INSTRUMENT: LTQ Orbitrap Velos 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 50 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 7500
AC$CHROMATOGRAPHY: COLUMN_NAME HSS T3 1.7 um, 2x150 mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 100/0 at 0 min, 90/10 at 7.5 min, 0/100 at 10 min, 0/100 at 12 min, 100/0 at 18 min, 100/0 at 25 min
AC$CHROMATOGRAPHY: FLOW_RATE 250 uL/min at 0 min, 400 uL/min at 7.5 min
AC$CHROMATOGRAPHY: RETENTION_TIME 3.2 min
AC$CHROMATOGRAPHY: SOLVENT A 0.2% Formic Acid
AC$CHROMATOGRAPHY: SOLVENT B 98/2/0.2 Acetonitrile/Water/Formic Acid
MS$FOCUSED_ION: BASE_PEAK 112.0505
MS$FOCUSED_ION: PRECURSOR_M/Z 244.0928
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 1.7.0
PK$SPLASH: splash10-03di-0900000000-44127be30ae72f570759
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
106.0162 C5H2N2O+ 1 106.0162 0.72
112.0504 C4H6N3O+ 1 112.0505 -0.88
PK$NUM_PEAK: 2
PK$PEAK: m/z int. rel.int.
106.0162 486.5 20
112.0504 24275.1 999
//