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MassBank Record: MSBNK-Chubu_Univ-UT002738

Sphingomyelin d18:1-C18:0; LC-ESI-ITFT; MS2; [M+CH3COO]-; RT: 27.99; Exp: 3

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: MSBNK-Chubu_Univ-UT002738
RECORD_TITLE: Sphingomyelin d18:1-C18:0; LC-ESI-ITFT; MS2; [M+CH3COO]-; RT: 27.99; 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$NAME: Sphingomyelin d18:1-C18:0
CH$COMPOUND_CLASS: Natural Product; Sphingolipids; Phosphosphingolipids; Ceramide phosphocholines (sphingomyelins)
CH$FORMULA: C41H83N2O6P
CH$EXACT_MASS: 730.59887
CH$SMILES: C(=CC(C(COP([O-1])(=O)OCC[N+1](C)(C)C)NC(=O)CCCCCCCCCCCCCCCCC)O)CCCCCCCCCCCCC
CH$IUPAC: InChI=1S/C41H83N2O6P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-41(45)42-39(38-49-50(46,47)48-37-36-43(3,4)5)40(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h32,34,39-40,44H,6-31,33,35-38H2,1-5H3,(H-,42,45,46,47)/b34-32+/t39-,40+/m1/s1
CH$LINK: CAS 54336-69-5
CH$LINK: LIPIDBANK PSP8005
CH$LINK: INCHIKEY LKQLRGMMMAHREN-GDBDMVKWSA-N
SP$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$CHROMATOGRAPHY: RETENTION_TIME 28.10 min (in paper: 28 min)
AC$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$FOCUSED_ION: PRECURSOR_M/Z 789.61
MS$FOCUSED_ION: PRECURSOR_TYPE [M+CH3COO]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0

PK$SPLASH: splash10-014i-0000000900-6fe3e79fde9bb6d4e896
PK$ANNOTATION: m/z num type mass error(ppm) formula
  715.39 1 [SM(18:1,18:0)-CH3]- 715.575399821 -258 C40H80N2O6P-
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
  269.15 11.5 2
  283.30 121.3 19
  309.22 14.1 2
  327.15 43.3 7
  421.10 7.3 1
  480.16 37.6 6
  701.97 62.0 10
  715.39 6501.8 999
  730.28 28.7 4
//

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