LBF18206HP05: Difference between revisions

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|Common Name=&&14-Hydroperoxy-9,12-Octadecadienoic Acid&&
|Common Name=&&14-Hydroperoxy-9,12-Octadecadienoic Acid&&
|Mass Spectra=GC-EI-MS(after methanolysis, reduction and trimethylsilylation)[[Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185|{{RelationTable/GetFirstAuthor|Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185}}]]: m/e= 325[M-(CH2)3CH3] standard peak, 292[M-HOTMS], 235[325-HOTMS], 185[CH=CH-CH(OTMS)-(CH2)3CH3]
|Mass Spectra=GC-EI-MS(after methanolysis, reduction and trimethylsilylation)[[Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185|{{RelationTable/GetFirstAuthor|Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185}}]]: m/e= 325[M-(CH2)3CH3] standard peak, 292[M-HOTMS], 235[325-HOTMS], 185[CH=CH-CH(OTMS)-(CH2)3CH3]
|NMR Spectra=<SUP><FONT SIZE=-1>1</FONT></SUP>H-NMR(after methanolyzation, reduction and 400MHz)[[Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185|{{RelationTable/GetFirstAuthor|Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185}}]]: olefinic protons(5.32-5.47ppm) C14(4.45ppm), C11(2.85ppm), C8(2.05ppm), J9-10= J12-13= 10.08&Aring; }0.1Hz(cis)
|NMR Spectra=^1 H-NMR(after methanolyzation, reduction and 400MHz)[[Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185|{{RelationTable/GetFirstAuthor|Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185}}]]: olefinic protons(5.32-5.47ppm) C14(4.45ppm), C11(2.85ppm), C8(2.05ppm), J9-10= J12-13= 10.08&Aring; }0.1Hz(cis)
|Source=A minor component of monohydroperoxide generated from linoleic acid or methyllinoleate by autooxidation[[Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185|{{RelationTable/GetFirstAuthor|Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185}}]]<!--8051-->. A minor component of hydroperoxide generated from linoleic acid through oxidation by soy bean lipoxygenase (type-2)[[Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185|{{RelationTable/GetFirstAuthor|Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185}}]].
|Source=A minor component of monohydroperoxide generated from linoleic acid or methyllinoleate by autooxidation[[Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185|{{RelationTable/GetFirstAuthor|Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185}}]]<!--8051-->. A minor component of hydroperoxide generated from linoleic acid through oxidation by soy bean lipoxygenase (type-2)[[Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185|{{RelationTable/GetFirstAuthor|Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185}}]].
|Chemical Synthesis=
|Chemical Synthesis=
|Metabolism=
|Metabolism=
|Note=8-OOH and 14-OOH are known as small amount components of monohydroperoxidate from auto oxidation of linoleic acid and oxidation of soybean lipoxygenase(type-2). Their amount does not change by temperature or addition of <FONT FACE="Symbol">a</FONT>-tocopherol[[Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185|{{RelationTable/GetFirstAuthor|Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185}}]].
|Note=8-OOH and 14-OOH are known as small amount components of monohydroperoxidate from auto oxidation of linoleic acid and oxidation of soybean lipoxygenase(type-2). Their amount does not change by temperature or addition of alpha-tocopherol[[Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185|{{RelationTable/GetFirstAuthor|Reference:Haslbeck_F:Grosch_W:Firl_J:,Biochim. Biophys. Acta,1983,750,185}}]].
}}
}}


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Revision as of 14:00, 19 February 2010

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Upper classes: LB LBF



14-Hydroperoxy-9,12-Octadecadienoic Acid
LBF18206HP05.png
Structural Information
14-Hydroperoxy-9,12-Octadecadienoic Acid
  • 14-Hydroperoxy-9,12-Octadecadienoic Acid
Formula C18H32O4
Exact Mass 312.23005951199997
Average Mass 312.44428
SMILES CCCCC(OO)C=CCC=CCCCCCCCC(O)=O
Physicochemical Information
A minor component of monohydroperoxide generated from linoleic acid or methyllinoleate by autooxidation Haslbeck_F et al.. A minor component of hydroperoxide generated from linoleic acid through oxidation by soy bean lipoxygenase (type-2) Haslbeck_F et al..
8-OOH and 14-OOH are known as small amount components of monohydroperoxidate from auto oxidation of linoleic acid and oxidation of soybean lipoxygenase(type-2). Their amount does not change by temperature or addition of alpha-tocopherol Haslbeck_F et al..
Spectral Information
Mass Spectra GC-EI-MS(after methanolysis, reduction and trimethylsilylation) HaslbeckFet al.: m/e= 325[M-(CH2)3CH3] standard peak, 292[M-HOTMS], 235[325-HOTMS], 185[CH=CH-CH(OTMS)-(CH2)3CH3]
UV Spectra
IR Spectra
NMR Spectra 1H-NMR(after methanolyzation, reduction and 400MHz) HaslbeckFet al.: olefinic protons(5.32-5.47ppm) C14(4.45ppm), C11(2.85ppm), C8(2.05ppm), J9-10= J12-13= 10.08Å }0.1Hz(cis)
Other Spectra
Chromatograms
Reported Metabolites, References
Biospecies ID Compound Name Reference Comment
n.a. LBF18206HP05 See above. Haslbeck_F et al. 1983