ACCESSION: MSBNK-Chubu_Univ-UT002133
RECORD_TITLE: Phosphatidylethanolamine 19:0-22:6; LC-ESI-ITFT; MS2; [M-H]-; RT: 29.38; 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$NAME: Phosphatidylethanolamine 19:0-22:6
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; Diacylglycerophosphoethanolamines
CH$FORMULA: C46H80NO8P
CH$EXACT_MASS: 805.56216
CH$SMILES: C(CCCCCCCCCCCC)CCCCCC(OCC(COP(OCCN)(O)=O)OC(CCC=CCC=CCC=CCC=CCC=CCC=CCC)=O)=O
CH$IUPAC: InChI=1S/C46H80NO8P/c1-3-5-7-9-11-13-15-17-19-21-22-23-25-27-29-31-33-35-37-39-46(49)55-44(43-54-56(50,51)53-41-40-47)42-52-45(48)38-36-34-32-30-28-26-24-20-18-16-14-12-10-8-6-4-2/h5,7,11,13,17,19,22-23,27,29,33,35,44H,3-4,6,8-10,12,14-16,18,20-21,24-26,28,30-32,34,36-43,47H2,1-2H3,(H,50,51)/b7-5-,13-11-,19-17-,23-22-,29-27-,35-33-
CH$LINK: INCHIKEY
PITVJCPCBXGCHJ-MXQGKLILSA-N
SP$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 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 29.57 min (in paper: 29.2 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$FOCUSED_ION: PRECURSOR_M/Z 804.56
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-0032-0095300600-d159e58dff1d02a62d87
PK$ANNOTATION: m/z num type mass error(ppm) formula
283.01 1 [fa(22:6)-H-CO2]- 283.2425759951 -820 C21H31-
297.20 1 [fa(19:0)-H]- 297.2793554319 -266 C19H37O2-
327.06 1 [fa(22:6)-H]- 327.2324052393 -526 C22H31O2-
476.15 1 [lyso_PE(19:0,-)-H2O]- 476.3140997565 -344 C24H47NO6P-
494.31 1 [lyso_PE(19:0,-)]- 494.3246644428 -29 C24H49NO7P-
PK$NUM_PEAK: 19
PK$PEAK: m/z int. rel.int.
283.01 109.7 328
283.76 22.6 68
297.20 334.4 999
298.32 39.4 118
304.13 30.2 90
327.06 135.8 406
328.22 51.2 153
357.46 50.9 152
358.41 14.0 42
464.03 12.1 36
476.15 11.6 35
494.31 157.5 471
523.68 6.4 19
543.72 10.4 31
725.16 16.2 48
728.83 40.2 120
730.08 256.4 766
730.79 17.9 53
768.16 12.2 36
//