ACCESSION: MSBNK-Chubu_Univ-UT003113
RECORD_TITLE: Phosphatidylcholine 16:0-16:1 / 14:0-18:1; LC-ESI-ITFT; MS3; [M+CH3COO]-/[M-CH3]-; RT: 18.73; 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$NAME: Phosphatidylcholine 16:0-16:1 / 14:0-18:1
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphocholines; Diacylglycerophosphocholines
CH$FORMULA: C80H156N2O16P2
CH$EXACT_MASS: 1463.09301
CH$SMILES: CCCCCCCCCCCCCCCC(=O)OCC(COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CC/C=C\CCCCCCCCCCC.CCCCCCCCCCCCC/C=C\CCC(=O)OC(COC(=O)CCCCCCCCCCCCC)COP(=O)([O-])OCC[N+](C)(C)C
CH$IUPAC: InChI=1S/2C40H78NO8P/c1-6-8-10-12-14-16-18-19-20-21-23-25-27-29-31-33-40(43)49-38(37-48-50(44,45)47-35-34-41(3,4)5)36-46-39(42)32-30-28-26-24-22-17-15-13-11-9-7-2;1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-39(42)46-36-38(37-48-50(44,45)47-35-34-41(3,4)5)49-40(43)33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h2*27,29,38H,6-26,28,30-37H2,1-5H3/b2*29-27-
CH$LINK: INCHIKEY
XJBMYDJZXQPMDJ-BDMQSKIFSA-N
CH$LINK: PUBCHEM
CID:134778653
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$MASS_SPECTROMETRY: MS_TYPE MS3
AC$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$CHROMATOGRAPHY: RETENTION_TIME 18.96 min (in paper: 18.7 min)
AC$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 790.56/716.14
MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-/[M-CH3]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-0zfr-0090100000-675e49785c9fdd1a2541
PK$ANNOTATION: m/z num type mass error(ppm) formula
227.05 1 [fa(14:0)-H]- 227.2011051109 -664 C14H27O2-
237.29 1 [fa(18:1)-H-CO2]- 237.2582260593 134 C17H33-
253.11 1 [fa(16:1)-H]- 253.2167551751 -421 C16H29O2-
255.07 1 [fa(16:0)-H]- 255.2324052393 -635 C16H31O2-
460.13 1 [lyso_PC(-,16:1)-H2O]- 460.2827996281 -331 C23H43NO6P-
462.15 2 [lyso_PC(-,18:1)-CO2]- 462.3348351986 -399 C24H49NO5P-
462.15 2 [lyso_PC(16:0,-)-H2O]- 462.2984496923 -320 C23H45NO6P-
480.04 1 [lyso_PC(16:0,-)]- 480.3090143786 -559 C23H47NO7P-
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
223.97 94.7 10
227.05 24.8 3
237.29 26.5 3
241.74 28.0 3
253.11 9508.2 999
255.07 5882.3 618
255.76 6.7 1
280.57 5.8 1
406.10 11.4 1
409.04 8.9 1
460.13 52.3 5
462.15 102.4 11
477.97 467.8 49
480.04 1600.3 168
480.67 11.4 1
//
