ACCESSION: MSBNK-Chubu_Univ-UT002828
RECORD_TITLE: Phosphatidylethanolamine 16:0-18:2; LC-ESI-ITFT; MS2; [M-H]-; RT: 20.86; 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. Journal of Chromatography A 2010, 1217 (25), 4229–39. DOI:10.1016/j.chroma.2010.04.034

CH$NAME: Phosphatidylethanolamine 16:0-18:2
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; Diacylglycerophosphoethanolamines
CH$FORMULA: C₃₉H₇₄NO₈P
CH$EXACT_MASS: 715.51520
CH$SMILES: C(OP(OCCN)(O)=O)C(OC(CCC=CCC=CCCCCCCCCCC)=O)COC(CCCCCCCCCCCCCCC)=O
CH$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/h20,22,26,28,37H,3-19,21,23-25,27,29-36,40H2,1-2H3,(H,43,44)/b22-20-,28-26-
CH$LINK: INCHIKEY JXRDSKPCJNWQEG-BAOXYHDDSA-N
SP$SCIENTIFIC_NAME: Mus musculus
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$CHROMATOGRAPHY: RETENTION_TIME 21.03 min (in paper: 20.8 min)
AC$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$SPLASH: splash10-004i-0090000000-f627255d9a4e54ac0f7c
PK$ANNOTATION: m/z num type mass error(ppm) formula
  255.02 1 [fa(16:0)-H]- 255.2324052393 -831 C16H31O2-
  279.06 1 [fa(18:2)-H]- 279.2324052393 -616 C18H31O2-
  452.03 1 [lyso_PE(16:0,-)]- 452.2777142502 -547 C21H43NO7P-
PK$NUM_PEAK: 14
PK$PEAK: m/z int. rel.int.
  255.02 680.1 288
  256.17 48.0 20
  279.06 2358.3 999
  280.14 207.9 88
  433.82 17.6 7
  434.77 6.3 3
  447.83 7.4 3
  451.36 9.1 4
  452.03 193.3 82
  453.14 32.9 14
  459.09 21.9 9
  585.61 14.2 6
  623.86 15.9 7
  714.89 3.5 1
//