MassBank Record: UT001397



 Phosphatidylethanolamine 22:0-18:1; LC-ESI-ITFT; MS2; [M-H]-; RT: 46.85; Exp: 1 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: UT001397
RECORD_TITLE: Phosphatidylethanolamine 22:0-18:1; LC-ESI-ITFT; MS2; [M-H]-; RT: 46.85; 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$NAME: Phosphatidylethanolamine 22:0-18:1 CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; Diacylglycerophosphoethanolamines CH$FORMULA: C45H88NO8P CH$EXACT_MASS: 801.62476 CH$SMILES: C(CCCCCCCCC)CCCC=CCCC(=O)OC(COC(CCCCCCCCCCCCCCCCCCCCC)=O)COP(OCCN)(O)=O CH$IUPAC: InChI=1S/C45H88NO8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-25-27-29-31-33-35-37-44(47)51-41-43(42-53-55(49,50)52-40-39-46)54-45(48)38-36-34-32-30-28-26-23-18-16-14-12-10-8-6-4-2/h32,34,43H,3-31,33,35-42,46H2,1-2H3,(H,49,50)/b34-32- 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 46.78 min (in paper: 46.9 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$FOCUSED_ION: PRECURSOR_M/Z 800.62 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-001r-0093010000-7672ff1b387ecd9b0249 PK$ANNOTATION: m/z num ( type mass error(ppm) formula ) 536.59 1 [lyso PE(22:0,-)]- 536.3716146354 407 C27H55NO7P- 339.25 1 [fa(22:0)-H]- 339.3263056245 -224 C22H43O2- 281.09 1 [fa(18:1)-H]- 281.2480553035 -561 C18H33O2- PK$NUM_PEAK: 25 PK$PEAK: m/z int. rel.int. 281.09 1179.1 999 282.23 219.7 186 283.28 14.4 12 309.13 4.1 3 339.25 540.4 458 340.35 66.9 57 405.18 7.5 6 453.92 9.2 8 459.96 16.0 14 477.93 12.2 10 479.17 12.7 11 508.84 7.7 7 517.79 5.9 5 535.98 179.9 152 536.59 3.1 3 537.21 44.8 38 682.23 20.4 17 693.83 10.4 9 710.11 22.2 19 710.98 12.7 11 713.52 23.5 20 714.62 6.3 5 717.30 5.3 4 718.26 38.5 33 729.18 21.2 18 //