MassBank Record: UT002280



 Phosphatidylcholine 16:1-16:1; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 12.29; Exp: 2 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: UT002280
RECORD_TITLE: Phosphatidylcholine 16:1-16:1; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 12.29; Exp: 2
DATE: 2016.01.19 (Created 2010.05.07, modified 2011.08.03)
AUTHORS: Taguchi R, Graduate School of Medicine, The University of Tokyo.
LICENSE: CC BY-NC-SA
PUBLICATION: Taguchi, R.; Ishikawa M.; Precise and global identification of phospholipid molecular species by an Orbitrap mass spectrometer and automated search engine Lipid Search. J Chromatogr A (2010), doi:10.1016/j.chroma.2010.04.034 (in press)

CH$NAME: Phosphatidylcholine 16:1-16:1 CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphocholines; Diacylglycerophosphocholines CH$FORMULA: C40H76NO8P CH$EXACT_MASS: 729.53085 CH$SMILES: C(OP(OCC[N+1](C)(C)C)([O-1])=O)C(COC(=O)CCC=CCCCCCCCCCCC)OC(CCC=CCCCCCCCCCCC)=O CH$IUPAC: InChI=1S/C40H76NO8P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-39(42)46-36-38(37-48-50(44,45)47-35-34-41(3,4)5)49-40(43)33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h26-29,38H,6-25,30-37H2,1-5H3/b28-26-,29-27- SP$SCIENTIFIC_NAME: Mus musculus SP$NAME: mouse SP$LINEAGE: cellular organisms; Eukaryota; Fungi/Metazoa group; Metazoa; Eumetazoa; Bilateria; Coelomata; Deuterostomia; Chordata; Craniata; Vertebrata; Gnathostomata; Teleostomi; Euteleostomi; Sarcopterygii; Tetrapoda; Amniota; Mammalia; Theria; Eutheria; Euarchontoglires; Glires; Rodentia; Sciurognathi; Muroidea; Muridae; Murinae; Mus SP$LINK: NCBI-TAXONOMY 10090 SP$SAMPLE: liver
AC$INSTRUMENT: LC-10ADVPmicro HPLC, Shimadzu; LTQ Orbitrap, Thermo Scientific AC$INSTRUMENT_TYPE: LC-ESI-ITFT AC$MASS_SPECTROMETRY: MS_TYPE MS3 AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30% AC$MASS_SPECTROMETRY: ION_SPRAY_VOLTAGE 3500 V AC$MASS_SPECTROMETRY: IONIZATION ESI AC$CHROMATOGRAPHY: COLUMN_NAME Develosil C30, Nomura Chemical AC$CHROMATOGRAPHY: FLOW_GRADIENT add 95/5 at 0 min, 70/30 at 40 min, 50/50 at 41 min, 50/50 at 90 min AC$CHROMATOGRAPHY: FLOW_RATE add 100 uL/min AC$CHROMATOGRAPHY: RETENTION_TIME 12.47 min (in paper: 12.3 min) AC$CHROMATOGRAPHY: SOLVENT A acetonitrile-methanol-water (19:19:2) with 0.1% acetic acid and 0.1% ammonium hydroxide (28%) AC$CHROMATOGRAPHY: SOLVENT B 2-propanol with 0.1% acetic acid and 0.1% ammonium hydroxide (28%)
MS$FOCUSED_ION: PRECURSOR_M/Z 788.56/714.10 MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-/[M-CH3]- MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-0udi-0090000000-6c55561bbbc662f1b684 PK$ANNOTATION: m/z num ( type mass error(ppm) formula ) 478.15 2 [lyso PC(-,16:1)]- 478.2933643144 -299 C23H45NO7P- [lyso PC(16:1,-)]- 478.2933643144 -299 C23H45NO7P- 460.04 2 [lyso PC(-,16:1)-H2O]- 460.2827996281 -527 C23H43NO6P- [lyso PC(16:1,-)-H2O]- 460.2827996281 -527 C23H43NO6P- 253.15 1 [fa(16:1)-H]- 253.2167551751 -263 C16H29O2- PK$NUM_PEAK: 4 PK$PEAK: m/z int. rel.int. 253.15 574.8 999 279.27 15.6 27 460.04 9.9 17 478.15 50.5 88 //