ACCESSION: MSBNK-Chubu_Univ-UT001835
RECORD_TITLE: Phosphatidylcholine lyso 22:6; LC-ESI-ITFT; MS2; [M+CH3COO]-; RT: 1.79; 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$NAME: Phosphatidylcholine lyso 22:6
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphocholines; Monoacylglycerophosphocholines
CH$FORMULA: C₃₀H₅₀NO₇P
CH$EXACT_MASS: 567.33249
CH$SMILES: O(CC[N+1](C)(C)C)P(OCC(OC(CCC=CCC=CCC=CCC=CCC=CCC=CCC)=O)CO)([O-1])=O
CH$IUPAC: InChI=1S/C30H50NO7P/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-30(33)38-29(27-32)28-37-39(34,35)36-26-25-31(2,3)4/h6-7,9-10,12-13,15-16,18-19,21-22,29,32H,5,8,11,14,17,20,23-28H2,1-4H3/b7-6-,10-9-,13-12-,16-15-,19-18-,22-21-
CH$LINK: CAS 125572-29-4
CH$LINK: INCHIKEY FTLVGMFFHDRYDI-WSDBEMKQSA-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$CHROMATOGRAPHY: RETENTION_TIME 1.79 min (in paper: 1.8 min)
AC$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$FOCUSED_ION: PRECURSOR_M/Z 626.35
MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0

PK$SPLASH: splash10-0udi-0000090000-4e5faaf3f1a00c24a26b
PK$ANNOTATION: m/z num type mass error(ppm) formula
  241.91 1 [lyso_PC(lyso,-)]- 242.0793487935 -699 C7H17NO6P-
  283.38 1 [fa(22:6)-H-CO2]- 283.2425759951 485 C21H31-
  327.16 1 [fa(22:6)-H]- 327.2324052393 -220 C22H31O2-
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
  241.91 26.1 1
  283.38 6.7 1
  327.16 87.4 4
  377.22 4.5 1
  378.22 18.7 1
  484.90 11.2 1
  546.37 11.4 1
  551.95 19982.1 999
  552.67 20.9 1
//