ACCESSION: MSBNK-Chubu_Univ-UT002293
RECORD_TITLE: Phosphatidylcholine 17:1-18:2; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 16.00; Exp: 2
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$NAME: Phosphatidylcholine 17:1-18:2
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphocholines; Diacylglycerophosphocholines
CH$FORMULA: C₄₃H₈₀NO₈P
CH$EXACT_MASS: 769.56216
CH$SMILES: C(COP(OCC(COC(=O)CCC=CCCCCCCCCCCCC)OC(=O)CCC=CCC=CCCCCCCCCCC)([O-1])=O)[N+1](C)(C)C
CH$IUPAC: InChI=1S/C43H80NO8P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-43(46)52-41(40-51-53(47,48)50-38-37-44(3,4)5)39-49-42(45)35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h24,26,29-32,41H,6-23,25,27-28,33-40H2,1-5H3/b26-24-,31-29-,32-30-
CH$LINK: INCHIKEY FNRBLPPAKRRBCG-QGRKPBPISA-N
SP$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$MASS_SPECTROMETRY: MS_TYPE MS3
AC$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$CHROMATOGRAPHY: RETENTION_TIME 16.28 min (in paper: 16 min)
AC$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$FOCUSED_ION: PRECURSOR_M/Z 828.58/754.13
MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-/[M-CH3]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0

PK$SPLASH: splash10-004i-0090100000-932ed4370b31d2a49905
PK$ANNOTATION: m/z num type mass error(ppm) formula
  267.06 1 [fa(17:1)-H]- 267.2324052393 -644 C17H31O2-
  279.14 1 [fa(18:2)-H]- 279.2324052393 -330 C18H31O2-
  474.06 1 [lyso_PC(17:1,-)-H2O]- 474.2984496923 -502 C24H45NO6P-
PK$NUM_PEAK: 13
PK$PEAK: m/z int. rel.int.
  242.03 10.8 8
  261.10 10.2 8
  265.06 38.9 31
  267.06 492.6 388
  279.14 1269.5 999
  281.22 66.9 53
  474.06 8.5 7
  485.87 12.3 10
  488.08 10.7 8
  490.46 11.3 9
  491.97 193.4 152
  503.82 28.1 22
  506.05 7.4 6
//