ACCESSION: MSBNK-Chubu_Univ-UT001202
RECORD_TITLE: Phosphatidylethanolamine lyso alkenyl 18:0; LC-ESI-ITFT; MS2; [M-H]-; RT: 4.68; 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. Journal of Chromatography A 2010, 1217 (25), 4229–39. DOI:10.1016/j.chroma.2010.04.034

CH$NAME: Phosphatidylethanolamine lyso alkenyl 18:0
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; 1Z-alkenylglycerophosphoethanolamines
CH$FORMULA: C₂₃H₄₈NO₆P
CH$EXACT_MASS: 465.32192
CH$SMILES: CCCCCCCCCCCCCCCCC=COC(CO)COP(O)(=O)OCCN
CH$IUPAC: InChI=1S/C23H48NO6P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19-28-23(21-25)22-30-31(26,27)29-20-18-24/h17,19,23,25H,2-16,18,20-22,24H2,1H3,(H,26,27)/b19-17+
CH$LINK: INCHIKEY RGAPGIRIYHJSJY-HTXNQAPBSA-N
SP$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: 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$CHROMATOGRAPHY: RETENTION_TIME 4.70 min (in paper: 5.2 min)
AC$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$FOCUSED_ION: PRECURSOR_M/Z 464.31
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0

PK$SPLASH: splash10-0f6t-0921600000-b8bb0add2295f234d6b4
PK$ANNOTATION: m/z num type mass error(ppm) formula
  195.89 1 [lyso_PE(lyso,-)-H2O]- 196.0374839788 -751 C5H11NO5P-
  267.14 1 [fa(alkenyl-18:0)-H]- 267.2687907456 -481 C18H35O-
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
  195.89 259.4 999
  196.97 16.4 63
  260.20 11.3 44
  267.14 58.5 225
  366.49 6.0 23
  381.77 15.5 60
  382.70 19.2 74
  401.01 8.6 33
  403.09 143.8 554
  404.12 23.7 91
  404.97 27.8 107
  422.13 8.0 31
//