ACCESSION: MSBNK-Chubu_Univ-UT001525
RECORD_TITLE: Phosphatidylcholine 15:0-20:4; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 15.09; 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$NAME: Phosphatidylcholine 15:0-20:4
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphocholines; Diacylglycerophosphocholines
CH$FORMULA: C43H78NO8P
CH$EXACT_MASS: 767.54650
CH$SMILES: C(COP([O-1])(=O)OCC(OC(=O)CCC=CCC=CCC=CCC=CCCCCCC)COC(=O)CCCCCCCCCCCCCC)[N+1](C)(C)C
CH$IUPAC: InChI=1S/C43H78NO8P/c1-6-8-10-12-14-16-18-20-21-22-23-24-26-28-30-32-34-36-43(46)52-41(40-51-53(47,48)50-38-37-44(3,4)5)39-49-42(45)35-33-31-29-27-25-19-17-15-13-11-9-7-2/h16,18,21-22,24,26,30,32,41H,6-15,17,19-20,23,25,27-29,31,33-40H2,1-5H3/b18-16-,22-21-,26-24-,32-30-
CH$LINK: INCHIKEY
CLOJCJSOXWBGTM-BSBLZQCJSA-N
SP$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 14.94 min (in paper: 15.1 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$FOCUSED_ION: PRECURSOR_M/Z 826.56/752.11
MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-/[M-CH3]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-0udi-0049300000-0738dd5ce14550c9d543
PK$ANNOTATION: m/z num type mass error(ppm) formula
241.13 1 [fa(15:0)-H]- 241.2167551751 -359 C15H29O2-
259.14 1 [fa(20:4)-H-CO2]- 259.2425759951 -395 C19H31-
303.18 1 [fa(20:4)-H]- 303.2324052393 -172 C20H31O2-
466.02 1 [lyso_PC(15:0,-)]- 466.2933643144 -585 C22H45NO7P-
528.07 1 [lyso_PC(-,20:4)]- 528.3090143786 -451 C27H47NO7P-
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
241.13 192.4 410
259.14 17.3 37
289.29 9.1 19
303.18 469.2 999
447.96 5.1 11
466.02 155.0 330
486.06 30.5 65
509.72 15.3 33
528.07 5.7 12
//
