ACCESSION: MSBNK-Chubu_Univ-UT002097
RECORD_TITLE: Phosphatidylethanolamine 16:0-16:1; LC-ESI-ITFT; MS2; [M-H]-; RT: 19.63; Exp: 2
DATE: 2016.01.19 (Created 2010.05.07, modified 2013.05.16)
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$NAME: Phosphatidylethanolamine 16:0-16:1
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; Diacylglycerophosphoethanolamines
CH$FORMULA: C37H72NO8P
CH$EXACT_MASS: 689.49955
CH$SMILES: O(C(COC(CCCCCCCCCCCCCCC)=O)COP(OCCN)(O)=O)C(CCC=CCCCCCCCCCCC)=O
CH$IUPAC: InChI=1S/C37H72NO8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-36(39)43-33-35(34-45-47(41,42)44-32-31-38)46-37(40)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h24,26,35H,3-23,25,27-34,38H2,1-2H3,(H,41,42)/b26-24-
CH$LINK: INCHIKEY
NJQOUKFMDSLWNH-LCUIJRPUSA-N
SP$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 19.55 min (in paper: 19.6 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$FOCUSED_ION: PRECURSOR_M/Z 688.49
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-0zfr-0090100000-4d3bcec6076f227d35db
PK$ANNOTATION: m/z num type mass error(ppm) formula
227.17 1 [fa(14:0)-H]- 227.2011051109 -136 C14H27O2-
253.09 1 [fa(16:1)-H]- 253.2167551751 -500 C16H29O2-
255.01 1 [fa(16:0)-H]- 255.2324052393 -870 C16H31O2-
281.04 1 [fa(18:1)-H]- 281.2480553035 -739 C18H33O2-
424.32 1 [lyso_PE(14:0,-)]- 424.2464141218 173 C19H39NO7P-
432.17 1 [lyso_PE(-,16:1)-H2O]- 432.2514994997 -188 C21H39NO6P-
434.23 2 [lyso_PE(-,18:1)-CO2]- 434.3035350702 -168 C22H45NO5P-
434.23 2 [lyso_PE(16:0,-)-H2O]- 434.2671495639 -85 C21H41NO6P-
450.12 1 [lyso_PE(-,16:1)]- 450.262064186 -315 C21H41NO7P-
452.14 1 [lyso_PE(16:0,-)]- 452.2777142502 -303 C21H43NO7P-
478.19 1 [lyso_PE(-,18:1)]- 478.2933643144 -215 C23H45NO7P-
PK$NUM_PEAK: 18
PK$PEAK: m/z int. rel.int.
227.17 42.8 20
253.09 2146.3 999
255.01 1716.1 799
255.94 15.8 7
281.04 281.8 131
358.80 6.7 3
424.32 5.4 3
432.17 20.1 9
434.23 44.8 21
450.12 176.0 82
452.14 330.0 154
453.04 21.6 10
478.19 6.6 3
578.82 14.8 7
580.74 18.2 8
614.32 9.4 4
627.74 7.2 3
643.94 9.4 4
//
