ACCESSION: MSBNK-Chubu_Univ-UT001711
RECORD_TITLE: Phosphatidylcholine lyso 22:6; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 1.83; 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$NAME: Phosphatidylcholine lyso 22:6
CH$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: brain

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$CHROMATOGRAPHY: RETENTION_TIME 1.80 min (in paper: 1.8 min)
AC$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$FOCUSED_ION: PRECURSOR_M/Z 626.35/551.97
MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-/[M-CH3]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0

PK$SPLASH: splash10-0059-0069000000-6db9df7ff44beeb3b4e6
PK$ANNOTATION: m/z num type mass error(ppm) formula
  224.02 1 [lyso_PC(lyso,-)-H2O]- 224.0687841072 -217 C7H15NO5P-
  241.95 1 [lyso_PC(lyso,-)]- 242.0793487935 -533 C7H17NO6P-
  283.08 1 [fa(22:6)-H-CO2]- 283.2425759951 -573 C21H31-
  327.05 1 [fa(22:6)-H]- 327.2324052393 -556 C22H31O2-
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
  190.91 55.9 44
  202.97 9.0 7
  217.05 28.6 23
  224.02 19.8 16
  228.13 16.7 13
  229.22 29.3 23
  238.85 11.8 9
  241.95 89.9 72
  249.07 17.4 14
  283.08 680.1 541
  309.40 14.1 11
  327.05 1256.0 999
  327.67 2.7 2
  462.98 14.7 12
  519.72 18.6 15
//