LBF18108MO01: Difference between revisions

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Revision as of 15:30, 26 July 2009

LipidBank Top
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Fatty acid
(脂肪酸)
Glycerolipid
(グリセロ脂質)
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(スフィンゴ脂質)
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Upper classes: LB LBF



13-Hydroxy-9,12-Dimethoxy-10-Octadecenoic Acid
LBF18108MO01.png
Structural Information
13-Hydroxy-9,12-Dimethoxy-10-Octadecenoic Acid
  • 13-Hydroxy-9,12-Dimethoxy-10-Octadecenoic Acid
Formula C20H38O5
Exact Mass 358.271924326
Average Mass 358.51272
SMILES C(C(OC)C=CC(OC)CCCCCCCC(O)=O)(O)CCCCC
Physicochemical Information
Spectral Information
Mass Spectra GC-EI-MS(after methanolysis and trimethylsilylation) Gardner et al.: m/e=173[SMTO=CH(CH2)4CH3](standard peak), 240[M-173-OCH3]
UV Spectra
IR Spectra Methyl ester(CS2) Gardner et al.: trans olefin(975cm-1), OH(3570 and 3460cm-1)
NMR Spectra 1H-NMR(methyl ester; CDCl3,300MHz) Gardner et al.: C9(3.54-3.55ppm), C10(5.49-5.56ppm), C11(5.40-5.58ppm), C12(3.35-3.52ppm), C13(3.46-3.71ppm), C12OCH3(3.28-3.31ppm), C9OCH3(3.25-3.27ppm), J10-11=15.7Hz(trans unsaturation)
Other Spectra
Chromatograms
Reported Metabolites, References
Biospecies ID Compound Name Reference Comment
n.a. LBF18108MO01 See above. Gardner_HW et al. 1984