ACCESSION: MSBNK-Chubu_Univ-UT002472
RECORD_TITLE: Phosphatidylcholine 14:0-18:2; LC-ESI-ITFT; MS2; [M+CH3COO]-; RT: 13.43; 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$NAME: Phosphatidylcholine 14:0-18:2
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphocholines; Diacylglycerophosphocholines
CH$FORMULA: C₄₀H₇₆NO₈P
CH$EXACT_MASS: 729.53085
CH$SMILES: C(COP([O-1])(=O)OCC(OC(=O)CCC=CCC=CCCCCCCCCCC)COC(=O)CCCCCCCCCCCCC)[N+1](C)(C)C
CH$IUPAC: InChI=1S/C40H76NO8P/c1-6-8-10-12-14-16-18-19-20-21-23-25-27-29-31-33-40(43)49-38(37-48-50(44,45)47-35-34-41(3,4)5)36-46-39(42)32-30-28-26-24-22-17-15-13-11-9-7-2/h21,23,27,29,38H,6-20,22,24-26,28,30-37H2,1-5H3/b23-21-,29-27-
CH$LINK: INCHIKEY IYYGCMJPRHBGGS-FTRFHSPVSA-N
SP$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$CHROMATOGRAPHY: RETENTION_TIME 13.33 min (in paper: 13.4 min)
AC$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$FOCUSED_ION: PRECURSOR_M/Z 788.54
MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0

PK$SPLASH: splash10-03di-0000000900-2c11ca5f2e324ebda346
PK$ANNOTATION: m/z num type mass error(ppm) formula
  279.12 1 [fa(18:2)-H]- 279.2324052393 -402 C18H31O2-
PK$NUM_PEAK: 20
PK$PEAK: m/z int. rel.int.
  279.12 58.4 12
  280.04 15.1 3
  281.02 15.2 3
  284.33 16.2 3
  294.10 9.0 2
  304.49 7.3 1
  324.73 27.9 6
  326.97 20.2 4
  328.21 8.9 2
  459.06 12.9 3
  477.38 10.0 2
  501.29 7.8 2
  502.62 25.3 5
  524.15 9.1 2
  525.66 6.1 1
  582.28 9.5 2
  680.74 7.3 1
  714.12 4929.9 999
  714.88 14.6 3
  728.92 34.8 7
//