MassBank Record: UT001366



 Phosphatidylethanolamine 16:1-18:1; LC-ESI-ITFT; MS2; [M-H]-; RT: 18.83; Exp: 1 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: UT001366
RECORD_TITLE: Phosphatidylethanolamine 16:1-18:1; LC-ESI-ITFT; MS2; [M-H]-; RT: 18.83; Exp: 1
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$NAME: Phosphatidylethanolamine 16:1-18:1 CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; Diacylglycerophosphoethanolamines CH$FORMULA: C39H74NO8P CH$EXACT_MASS: 715.51520 CH$SMILES: C(CCCCCCCCC=CCCC(=O)OC(COP(OCCN)(O)=O)COC(=O)CCC=CCCCCCCCCCCC)CCCC CH$IUPAC: InChI=1S/C39H74NO8P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-39(42)48-37(36-47-49(43,44)46-34-33-40)35-45-38(41)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h25-28,37H,3-24,29-36,40H2,1-2H3,(H,43,44)/b27-25-,28-26- 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$SAMPLE: brain
AC$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 19.06 min (in paper: 18.8 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$FOCUSED_ION: PRECURSOR_M/Z 714.51 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-0f89-0090100000-b01e1c03adcac5ababf7 PK$ANNOTATION: m/z num ( type mass error(ppm) formula ) 670.53 1 [PE(16:1,18:1)-H-CO2]- 670.5175505911 19 C38H73NO6P- 478.11 1 [lyso PE(-,18:1)]- 478.2933643144 -382 C23H45NO7P- 460.24 1 [lyso PE(-,18:1)-H2O]- 460.2827996281 -92 C23H43NO6P- 450.08 1 [lyso PE(16:1,-)]- 450.262064186 -403 C21H41NO7P- 281.13 1 [fa(18:1)-H]- 281.2480553035 -419 C18H33O2- 253.13 1 [fa(16:1)-H]- 253.2167551751 -342 C16H29O2- PK$NUM_PEAK: 14 PK$PEAK: m/z int. rel.int. 253.13 628.8 697 254.09 9.4 10 272.57 8.7 10 278.83 8.2 9 281.13 901.1 999 282.30 60.7 67 431.65 12.0 13 432.99 23.3 26 450.08 131.1 145 450.81 5.3 6 460.24 19.3 21 478.11 109.9 122 479.13 32.1 36 670.53 7.1 8 //