MassBank Record: UT002593



 Phosphatidylethanolamine 18:0-18:1; LC-ESI-ITFT; MS2; [M-H]-; RT: 35.08; Exp: 3 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: UT002593
RECORD_TITLE: Phosphatidylethanolamine 18:0-18:1; LC-ESI-ITFT; MS2; [M-H]-; RT: 35.08; 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$NAME: Phosphatidylethanolamine 18:0-18:1 CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; Diacylglycerophosphoethanolamines CH$FORMULA: C41H80NO8P CH$EXACT_MASS: 745.56216 CH$SMILES: C(CCCCCCCCCCCCCC)CCC(OCC(OC(CCC=CCCCCCCCCCCCCC)=O)COP(O)(=O)OCCN)=O CH$IUPAC: InChI=1S/C41H80NO8P/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/h28,30,39H,3-27,29,31-38,42H2,1-2H3,(H,45,46)/b30-28- 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 35.16 min (in paper: 35.1 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$FOCUSED_ION: PRECURSOR_M/Z 744.55 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-001i-0090100000-7f995acb3aea81225efe PK$ANNOTATION: m/z num ( type mass error(ppm) formula ) 480.14 1 [lyso PE(18:0,-)]- 480.3090143786 -351 C23H47NO7P- 478.08 1 [lyso PE(-,18:1)]- 478.2933643144 -445 C23H45NO7P- 460.06 1 [lyso PE(-,18:1)-H2O]- 460.2827996281 -483 C23H43NO6P- 283.15 1 [fa(18:0)-H]- 283.2637053677 -400 C18H35O2- 281.13 1 [fa(18:1)-H]- 281.2480553035 -419 C18H33O2- PK$NUM_PEAK: 19 PK$PEAK: m/z int. rel.int. 252.86 13.5 1 278.96 16.0 2 281.13 9090.1 999 282.08 652.6 72 283.15 3079.4 338 284.18 215.9 24 308.99 5.1 1 340.43 9.6 1 418.82 5.6 1 460.06 104.4 11 461.96 62.7 7 462.93 46.4 5 478.08 126.2 14 478.77 3.5 1 480.14 1145.3 126 481.21 125.4 14 680.93 74.8 8 684.46 5.1 1 723.78 4.5 1 //