MassBank Record: UT003038

Home Search Record Index

Phosphatidylcholine 19:0-22:6; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 27.99; Exp: 3

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

ACCESSION: UT003038
RECORD_TITLE: Phosphatidylcholine 19:0-22:6; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 27.99; 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$NAME: Phosphatidylcholine 19:0-22:6
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphocholines; Diacylglycerophosphocholines
CH$FORMULA: C49H86NO8P
CH$EXACT_MASS: 847.6091099999999869396560825407505035400390625
CH$SMILES: C(=CCCC(=O)OC(COC(CCCCCCCCCCCCCCCCCC)=O)COP(OCC[N+1](C)(C)C)([O-1])=O)CC=CCC=CCC=CCC=CCC=CCC
CH$IUPAC: InChI=1S/C49H86NO8P/c1-6-8-10-12-14-16-18-20-22-24-25-26-28-30-32-34-36-38-40-42-49(52)58-47(46-57-59(53,54)56-44-43-50(3,4)5)45-55-48(51)41-39-37-35-33-31-29-27-23-21-19-17-15-13-11-9-7-2/h8,10,14,16,20,22,25-26,30,32,36,38,47H,6-7,9,11-13,15,17-19,21,23-24,27-29,31,33-35,37,39-46H2,1-5H3/b10-8-,16-14-,22-20-,26-25-,32-30-,38-36-
CH$LINK: INCHIKEY MCBZZOAHAMROOU-DSFOIJQZSA-N
SP$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$CHROMATOGRAPHY: RETENTION_TIME 27.73 min (in paper: 28 min)
AC$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$FOCUSED_ION: PRECURSOR_M/Z 906.62/832.20
MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-/[M-CH3]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0

PK$SPLASH: splash10-00b9-0029040000-032ddeaa336a2f14ac6a
PK$ANNOTATION: 522.21 1 [lyso_PC(19:0,-)]- 522.3559645712 -278 C26H53NO7P-
  297.23 1 [fa(19:0)-H]- 297.2793554319 -165 C19H37O2-
  327.40 1 [fa(22:6)-H]- 327.2324052393 512 C22H31O2-
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  282.81 4.5 127
  297.23 9.8 276
  326.66 35.5 999
  327.40 12.3 346
  522.21 24.3 684
//