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Lipid peroxide


DATA No : OPO8004 INFORMANT : Tetsuyuki Kobayashi

NAME : 12-Hydroperoxy-9,13-Octadecadienoic Acid/12-Hydroperoxy-9,13-Octadecadienoate

COMMON NAME:
SYMBOL:
FORMULA: C18H32O4 MOL.WT (average) : 312.444
BIOLOGICAL ACTIVITY
Pysiological damages are induced by these hydroperoxides which are incorporated into bodies or synthesized endogenously.(Ref. 8043/8044/8045/8046/8047/8048/8049)
PHYSICAL AND CHEMICAL PROPERTIES
MELTING POINT:

BOILING POINT:

REFRACTIVE INDEX:

OPTICAL ROTATION:

DENSITY:

SOLUBILITY:
SPECTRAL DATA
UV SPECTRA:

IR SPECTRA:After methanolyzation and reduction(Ref. 8091/8090): isolated double bond (3013-3010, 972-971cm-1)

NMR SPECTRA:1H-NMR(after methanolyzation and reduction)(Ref. 8091): olefinic protons(5.55-5.59ppm), C10 (4.08-4.11ppm)

MASS SPECTRA:GC-EI-MS(after methanolysis, reduction and trimethylsilylation)(Ref. 8090/8019): m/e= 185[SMTO=CH-CH=CH-(CH2)3CH3], GC-EI-MS (after methylation, reduction and hydrogenation)(Ref. 8020): m/e= 229[CH(OH)(CH2)10COOCH3], 200[(CH2)10COOCH3+H], 197[C(OH)(CH2)10CO] GC-EI-MS(after methylation, reduction, hydrogenation and trimethylsilylation)(Ref. 8090)

OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE
Oxidation of methyl linoleate by singlet oxygen(Ref. 8024/8022/8023/8025/8026/8027/8039/8030).
CHEMICAL SYNTHESIS

METABOLISM

GENETIC INFORMATION

NOTE

REFERENCES
Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.