ACCESSION: MSBNK-Chubu_Univ-UT001365
RECORD_TITLE: Phosphatidylethanolamine 16:0-22:6; LC-ESI-ITFT; MS2; [M-H]-; RT: 17.45; 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$NAME: Phosphatidylethanolamine 16:0-22:6
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; Diacylglycerophosphoethanolamines
CH$FORMULA: C43H74NO8P
CH$EXACT_MASS: 763.51520
CH$SMILES: OP(=O)(OCCN)OCC(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCC=CCC=CCC=CCC=CCC=CCC=CCC
CH$IUPAC: InChI=1S/C43H74NO8P/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-24-26-28-30-32-34-36-43(46)52-41(40-51-53(47,48)50-38-37-44)39-49-42(45)35-33-31-29-27-25-23-16-14-12-10-8-6-4-2/h5,7,11,13,17-18,20-21,24,26,30,32,41H,3-4,6,8-10,12,14-16,19,22-23,25,27-29,31,33-40,44H2,1-2H3,(H,47,48)/b7-5-,13-11-,18-17-,21-20-,26-24-,32-30-
CH$LINK: CAS
202647-79-8
CH$LINK: INCHIKEY
MPWUZHVZZKSTPV-LGFBOSHVSA-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$CHROMATOGRAPHY: RETENTION_TIME 17.56 min (in paper: 17.5 min)
AC$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 762.51
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-056r-0097300000-bff01d665af239ccb7a5
PK$ANNOTATION: m/z num type mass error(ppm) formula
255.16 1 [fa(16:0)-H]- 255.2324052393 -283 C16H31O2-
283.12 1 [fa(22:6)-H-CO2]- 283.2425759951 -432 C21H31-
327.04 1 [fa(22:6)-H]- 327.2324052393 -587 C22H31O2-
434.21 1 [lyso_PE(16:0,-)-H2O]- 434.2671495639 -131 C21H41NO6P-
452.06 1 [lyso_PE(16:0,-)]- 452.2777142502 -480 C21H43NO7P-
524.14 1 [lyso_PE(-,22:6)]- 524.2777142502 -262 C27H43NO7P-
PK$NUM_PEAK: 19
PK$PEAK: m/z int. rel.int.
228.96 1266.4 32
245.19 118.2 3
249.03 436.2 11
250.25 100.5 3
255.16 25881.7 659
256.12 1140.8 29
283.12 19406.9 494
284.15 2098.4 53
309.29 60.6 2
327.04 39229.5 999
328.01 2704.2 69
434.21 1183.2 30
435.23 76.8 2
452.06 16914.8 431
453.04 1087.1 28
463.12 76.5 2
505.95 524.7 13
524.14 953.5 24
525.00 112.7 3
//