ACCESSION: MSBNK-Antwerp_Univ-METOX_N102717_9EE2
RECORD_TITLE: Cholesteryl oleate; LC-ESI-QTOF; MS2; CE: 10eV; R=7000; [M+Na]+
DATE: 2022.04.07
AUTHORS: da Silva KM, Iturrospe E, van de Lavoir M, Robeyns R, University of Antwerp, Belgium
LICENSE: CC BY
COPYRIGHT: Copyright (c) 2021 by Toxicological Center, University of Antwerp, Wilrijk, Belgium
COMMENT: CONFIDENCE Standard compound
COMMENT: INTERNAL_ID 1027

CH$NAME: Cholesteryl oleate
CH$NAME: [(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] (Z)-octadec-9-enoate
CH$COMPOUND_CLASS: N/A; Metabolomics Standard
CH$FORMULA: C₄₅H₇₈O₂
CH$EXACT_MASS: 650.6002
CH$SMILES: CCCCCCCC/C=C\CCCCCCCC(=O)O[C@H]1CC[C@@]2([C@H]3CC[C@]4([C@H]([C@@H]3CC=C2C1)CC[C@@H]4[C@H](C)CCCC(C)C)C)C
CH$IUPAC: InChI=1S/C45H78O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25-43(46)47-38-30-32-44(5)37(34-38)26-27-39-41-29-28-40(36(4)24-22-23-35(2)3)45(41,6)33-31-42(39)44/h14-15,26,35-36,38-42H,7-13,16-25,27-34H2,1-6H3/b15-14-/t36-,38+,39+,40-,41+,42+,44+,45-/m1/s1
CH$LINK: CAS 303-43-5
CH$LINK: CHEBI 46898
CH$LINK: KEGG C14641
CH$LINK: LIPIDMAPS LMST01020003
CH$LINK: PUBCHEM CID:5283632
CH$LINK: INCHIKEY RJECHNNFRHZQKU-RMUVNZEASA-N
CH$LINK: CHEMSPIDER 4446726

AC$INSTRUMENT: Agilent 6560 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 10 eV
AC$MASS_SPECTROMETRY: RESOLUTION 7000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 305-678
AC$CHROMATOGRAPHY: COLUMN_NAME Direct injection
AC$CHROMATOGRAPHY: FLOW_GRADIENT 50/50 isocratic
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 0.744 min
AC$CHROMATOGRAPHY: SOLVENT A 30/70 acetonitrile/water with 2mM ammonium acetate + 0.1% acetic acid
AC$CHROMATOGRAPHY: SOLVENT B 88/10/2 isopropanol/acetonitrile/water with 2mM ammonium acetate + 0.1% acetic acid

MS$FOCUSED_ION: BASE_PEAK 256.965
MS$FOCUSED_ION: PRECURSOR_M/Z 673.5894
MS$FOCUSED_ION: PRECURSOR_TYPE [M+Na]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 15068
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 3.5.2.1

PK$SPLASH: splash10-00di-0000009000-5018ae4cef49b2ee0cad
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  305.2425 C18H34NaO2+ 2 305.2451 -8.48
  606.2697 C45H34O2+ 1 606.2553 23.75
  673.5887 C45H78NaO2+ 1 673.5894 -1.09
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  305.2425 204.7 78
  606.2697 88.2 33
  673.5887 2603.5 999
//