MassBank Record: UT002615



 Phosphatidylethanolamine 18:3-18:2; LC-ESI-ITFT; MS2; [M-H]-; RT: 11.45; Exp: 3 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: UT002615
RECORD_TITLE: Phosphatidylethanolamine 18:3-18:2; LC-ESI-ITFT; MS2; [M-H]-; RT: 11.45; Exp: 3
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$NAME: Phosphatidylethanolamine 18:3-18:2 CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; Diacylglycerophosphoethanolamines CH$FORMULA: C41H72NO8P CH$EXACT_MASS: 737.49955 CH$SMILES: O(C(CCC=CCC=CCC=CCCCCCCC)=O)CC(OC(CCC=CCC=CCCCCCCCCCC)=O)COP(O)(=O)OCCN CH$IUPAC: InChI=1S/C41H72NO8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-40(43)47-37-39(38-49-51(45,46)48-36-35-42)50-41(44)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h15,17,21-24,27-30,39H,3-14,16,18-20,25-26,31-38,42H2,1-2H3,(H,45,46)/b17-15-,23-21-,24-22-,29-27-,30-28- 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 MS2 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 11.22 min (in paper: 11.5 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$FOCUSED_ION: PRECURSOR_M/Z 736.49 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-004i-0090100000-ccd7fcab0e233d43da45 PK$ANNOTATION: m/z num ( type mass error(ppm) formula ) 474.04 1 [lyso PE(18:3,-)]- 474.262064186 -467 C23H41NO7P- 279.12 1 [fa(18:2)-H]- 279.2324052393 -402 C18H31O2- 277.19 1 [fa(18:3)-H]- 277.2167551751 -96 C18H29O2- PK$NUM_PEAK: 10 PK$PEAK: m/z int. rel.int. 277.19 263.1 406 279.12 646.8 999 280.11 110.0 170 315.33 8.3 13 408.04 12.7 20 474.04 78.3 121 474.67 42.4 65 540.93 7.7 12 635.61 17.5 27 716.98 19.6 30 //