MassBank Record: MSBNK-Chubu_Univ-UT001480
ACCESSION: MSBNK-Chubu_Univ-UT001480
RECORD_TITLE: Phosphatidylinositol 16:1-20:4; LC-ESI-ITFT; MS2; [M-H]-; RT: 8.78; 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$NAME: Phosphatidylinositol 16:1-20:4
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoinositols; Diacylglycerophosphoinositols
CH$FORMULA: C45H77O13P
CH$EXACT_MASS: 856.51018
CH$SMILES: C(CCCCCC)=CCC=CCC=CCC=CCCC(OC(COP(OC(C(O)1)C(O)C(O)C(O)C(O)1)(O)=O)COC(=O)CCC=CCCCCCCCCCCC)=O
CH$IUPAC: InChI=1S/C45H77O13P/c1-3-5-7-9-11-13-15-17-18-19-20-22-24-26-28-30-32-34-39(47)57-37(36-56-59(53,54)58-45-43(51)41(49)40(48)42(50)44(45)52)35-55-38(46)33-31-29-27-25-23-21-16-14-12-10-8-6-4-2/h13,15,18-19,22,24,27-30,37,40-45,48-52H,3-12,14,16-17,20-21,23,25-26,31-36H2,1-2H3,(H,53,54)/b15-13-,19-18-,24-22-,29-27-,30-28-/t37?,40-,41-,42+,43-,44-,45-/m1/s1
CH$LINK: INCHIKEY
BYKLOOOZTSWGPM-PREZKPSWSA-N
SP$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 8.77 min (in paper: 8.8 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$FOCUSED_ION: PRECURSOR_M/Z 855.50
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-0udr-0038090000-0cee24169b4a9c7e533b
PK$ANNOTATION: m/z num type mass error(ppm) formula
253.12 1 [fa(16:1)-H]- 253.2167551751 -381 C16H29O2-
551.13 1 [lyso_PI(16:1,-)-H2O]- 551.2621237655 -239 C25H44O11P-
569.26 1 [lyso_PI(16:1,-)]- 569.2726884518 -21 C25H46O12P-
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
253.12 69.1 493
283.18 6.3 45
296.90 5.7 41
304.00 5.1 36
363.17 8.5 61
389.06 140.0 999
390.02 44.1 315
439.16 8.5 61
544.96 4.5 32
551.13 132.4 945
560.96 10.0 71
569.26 57.2 408
570.16 12.4 88
601.67 12.4 88
823.54 9.4 67
//