ACCESSION: MSBNK-Chubu_Univ-UT002636
RECORD_TITLE: Phosphatidylethanolamine alkenyl 16:0-20:5; LC-ESI-ITFT; MS2; [M-H]-; RT: 18.14; Exp: 3
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$NAME: Phosphatidylethanolamine alkenyl 16:0-20:5
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; 1Z-alkenyl,2-acylglycerophosphoethanolamines
CH$FORMULA: C41H72NO7P
CH$EXACT_MASS: 721.50464
CH$SMILES: C(=COCC(OC(CCC=CCC=CCC=CCC=CCC=CCCC)=O)COP(O)(=O)OCCN)CCCCCCCCCCCCCC
CH$IUPAC: InChI=1S/C41H72NO7P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-41(43)49-40(39-48-50(44,45)47-37-35-42)38-46-36-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h7,9,13,15,19-20,22,24,28,30,33,36,40H,3-6,8,10-12,14,16-18,21,23,25-27,29,31-32,34-35,37-39,42H2,1-2H3,(H,44,45)/b9-7-,15-13-,20-19-,24-22-,30-28-,36-33+
CH$LINK: INCHIKEY
RPMVRPOBBVLOLS-HAQSCEBBSA-N
SP$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 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 17.94 min (in paper: 18.1 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$FOCUSED_ION: PRECURSOR_M/Z 720.50
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-0udr-0039800000-0d9f55afe4f66b0b6ae8
PK$ANNOTATION: m/z num type mass error(ppm) formula
257.00 1 [fa(20:5)-H-CO2]- 257.2269259309 -881 C19H29-
301.08 1 [fa(20:5)-H]- 301.2167551751 -453 C20H29O2-
418.16 1 [lyso_PE(alkenyl-16:0,-)-H2O]- 418.2722349418 -267 C21H41NO5P-
436.11 1 [lyso_PE(alkenyl-16:0,-)]- 436.2827996281 -395 C21H43NO6P-
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
236.99 7.5 19
257.00 164.9 425
301.08 387.9 999
302.18 66.6 172
375.22 13.2 34
418.16 27.6 71
436.11 288.5 743
437.33 102.1 263
614.30 8.1 21
720.81 20.6 53
//
