ACCESSION: MSBNK-Chubu_Univ-UT001546
RECORD_TITLE: Phosphatidylcholine 16:1-22:6; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 10.94; 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$NAME: Phosphatidylcholine 16:1-22:6
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphocholines; Diacylglycerophosphocholines
CH$FORMULA: C46H78NO8P
CH$EXACT_MASS: 803.54650
CH$SMILES: C(CCCCC)CCCCCC=CCCC(=O)OCC(COP([O-1])(=O)OCC[N+1](C)(C)C)OC(=O)CCC=CCC=CCC=CCC=CCC=CCC=CCC
CH$IUPAC: InChI=1S/C46H78NO8P/c1-6-8-10-12-14-16-18-20-21-22-23-24-25-27-29-31-33-35-37-39-46(49)55-44(43-54-56(50,51)53-41-40-47(3,4)5)42-52-45(48)38-36-34-32-30-28-26-19-17-15-13-11-9-7-2/h8,10,14,16,20-21,23-24,27,29,32-35,44H,6-7,9,11-13,15,17-19,22,25-26,28,30-31,36-43H2,1-5H3/b10-8-,16-14-,21-20-,24-23-,29-27-,34-32-,35-33-
CH$LINK: INCHIKEY
ALJYHFIRPGURAF-DACYDXBYSA-N
SP$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 10.77 min (in paper: 10.9 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$FOCUSED_ION: PRECURSOR_M/Z 862.56/788.12
MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-/[M-CH3]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-004i-0089400000-4abdc715069ae50b5435
PK$ANNOTATION: m/z num type mass error(ppm) formula
253.04 1 [fa(16:1)-H]- 253.2167551751 -697 C16H29O2-
283.19 1 [fa(22:6)-H-CO2]- 283.2425759951 -185 C21H31-
327.17 1 [fa(22:6)-H]- 327.2324052393 -190 C22H31O2-
460.21 1 [lyso_PC(16:1,-)-H2O]- 460.2827996281 -157 C23H43NO6P-
478.16 1 [lyso_PC(16:1,-)]- 478.2933643144 -278 C23H45NO7P-
534.02 1 [lyso_PC(-,22:6)-H2O]- 534.2984496923 -520 C29H45NO6P-
770.23 1 [PC(16:1,22:6)-CH3-H2O]- 770.5124652132 -366 C45H73NO7P-
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
242.35 16.7 31
251.06 23.7 44
253.04 252.8 470
257.23 20.1 37
280.96 10.9 20
283.19 218.6 406
301.03 34.8 65
303.44 17.3 32
309.08 14.5 27
327.17 537.4 999
460.21 18.9 35
478.16 271.9 505
527.82 13.3 25
534.02 25.8 48
770.23 6.6 12
//
