ACCESSION: MSBNK-Chubu_Univ-UT002169
RECORD_TITLE: Phosphatidylethanolamine alkenyl 18:0-24:6; LC-ESI-ITFT; MS2; [M-H]-; RT: 33.14; 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$NAME: Phosphatidylethanolamine alkenyl 18:0-24:6
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; 1Z-alkenyl,2-acylglycerophosphoethanolamines
CH$FORMULA: C47H82NO7P
CH$EXACT_MASS: 803.58289
CH$SMILES: C(CCCCCCCCCCCCCCC)C=COCC(OC(=O)CCC=CCC=CCC=CCC=CCC=CCC=CCCCC)COP(OCCN)(O)=O
CH$IUPAC: InChI=1S/C47H82NO7P/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-25-26-28-30-32-34-36-38-40-47(49)55-46(45-54-56(50,51)53-43-41-48)44-52-42-39-37-35-33-31-29-27-20-18-16-14-12-10-8-6-4-2/h9,11,15,17,21-22,24-25,28,30,34,36,39,42,46H,3-8,10,12-14,16,18-20,23,26-27,29,31-33,35,37-38,40-41,43-45,48H2,1-2H3,(H,50,51)/b11-9-,17-15-,22-21-,25-24-,30-28-,36-34-,42-39+
CH$LINK: INCHIKEY
JKMKRFYKYHILMM-ZUVFDMEGSA-N
SP$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 33.39 min (in paper: 33.1 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$FOCUSED_ION: PRECURSOR_M/Z 802.58
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-0bt9-0009400000-0784809aa38ec39df51a
PK$ANNOTATION: m/z num type mass error(ppm) formula
311.15 1 [fa(24:6)-H-CO2]- 311.2738761235 -397 C23H35-
355.06 1 [fa(24:6)-H]- 355.2637053677 -572 C24H35O2-
446.28 1 [lyso_PE(alkenyl-18:0,-)-H2O]- 446.3035350702 -52 C23H45NO5P-
464.14 1 [lyso_PE(alkenyl-18:0,-)]- 464.3140997565 -374 C23H47NO6P-
PK$NUM_PEAK: 26
PK$PEAK: m/z int. rel.int.
233.34 7.8 6
254.95 12.7 9
257.16 32.7 24
268.16 7.9 6
270.20 7.7 6
281.32 4.2 3
311.15 246.2 180
312.21 25.6 19
355.06 1366.5 999
356.09 249.7 183
403.98 15.6 11
446.28 98.2 72
464.14 583.5 427
465.11 164.3 120
533.99 9.4 7
536.61 9.4 7
553.90 4.9 4
701.91 8.7 6
714.73 7.8 6
725.68 8.3 6
728.61 11.1 8
729.83 14.9 11
730.47 4.4 3
742.06 29.2 21
758.95 12.4 9
784.23 8.3 6
//
