MassBank Record: UT001547

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Phosphatidylcholine 17:0-16:0 / 18:0-15:0; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 31.42; Exp: 1

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: UT001547
RECORD_TITLE: Phosphatidylcholine 17:0-16:0 / 18:0-15:0; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 31.42; 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$NAME: Phosphatidylcholine 17:0-16:0 / 18:0-15:0
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphocholines; Diacylglycerophosphocholines
CH$FORMULA: C82H164N2O16P2
CH$EXACT_MASS: 1495.155610000000024228938855230808258056640625
CH$SMILES: CCCCCCCCCCCCCCCCCC(=O)OCC(COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCC.CCCCCCCCCCCCCCCCC(=O)OCC(COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCC
CH$IUPAC: InChI=1S/2C41H82NO8P/c1-6-8-10-12-14-16-18-20-21-22-24-25-27-29-31-33-40(43)47-37-39(38-49-51(45,46)48-36-35-42(3,4)5)50-41(44)34-32-30-28-26-23-19-17-15-13-11-9-7-2;1-6-8-10-12-14-16-18-20-22-23-25-27-29-31-33-40(43)47-37-39(38-49-51(45,46)48-36-35-42(3,4)5)50-41(44)34-32-30-28-26-24-21-19-17-15-13-11-9-7-2/h2*39H,6-38H2,1-5H3
CH$LINK: CAS 125794-66-3 107086-96-4
CH$LINK: INCHIKEY FJBLJHPJYKVDLQ-UHFFFAOYSA-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: IONIZATION ESI
AC$MASS_SPECTROMETRY: ION_SPRAY_VOLTAGE 3500 V
AC$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$CHROMATOGRAPHY: RETENTION_TIME 31.64 min (in paper: 31.4 min)
AC$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$FOCUSED_ION: PRECURSOR_M/Z 806.59/732.14
MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-/[M-CH3]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0

PK$SPLASH: splash10-0a5c-0090100000-8d7f6b85728aabc00e3e
PK$ANNOTATION: 508.60 1 [lyso_PC(18:0,-)]- 508.340314507 511 C25H51NO7P-
  241.10 1 [fa(15:0)-H]- 241.2167551751 -483 C15H29O2-
  255.26 1 [fa(16:0)-H]- 255.2324052393 108 C16H31O2-
  269.09 1 [fa(17:0)-H]- 269.2480553035 -586 C17H33O2-
  283.20 1 [fa(18:0)-H]- 283.2637053677 -224 C18H35O2-
  480.16 1 [lyso_PC(-,16:0)]- 480.3090143786 -309 C23H47NO7P-
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  241.10 111.7 364
  255.26 306.9 999
  257.42 14.2 46
  269.09 102.6 334
  281.11 34.9 114
  283.20 100.3 326
  465.98 6.5 21
  480.16 54.6 178
  494.01 59.3 193
  508.60 10.3 34
//