LBF20406HP08

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Fatty acid (脂肪酸)

Glycerolipid (グリセロ脂質)

Sphingolipid (スフィンゴ脂質)

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Upper classes: LB LBF

IDs and Links
LipidBank	DFA8087
LipidMaps	LMFA03060046
CAS
KEGG	{{{KEGG}}}
KNApSAcK	{{{KNApSAcK}}}
mol	LBF20406HP08

5,12-Dihydroperoxy-6,8,10,14-eicosatetraenoic acid
Structural Information
Systematic Name	5,12-Dihydroperoxy-6,8,10,14-eicosatetraenoic acid
Common Name	5,12-Dihydroperoxy-6,8,10,14-eicosatetraenoic acid
Symbol
Formula	C20H32O6
Exact Mass	368.219888756
Average Mass	368.46448
SMILES	C(CC=CCC(OO)C=CC=CC=CC(OO)CCCC(O)=O)CCC
Physicochemical Information
Melting Point
Boiling Point
Density
Optical Rotation
Refractive Index
Solubility
Source	Autooxidation of arachidonic acid Yamagata_S et al.. In degradation products of 12-hydroperoxides of arachidonic acid in the presence of Fe(III)-ascorbic acid. Oxidation of arachidonic acid by singlet-oxygen Terao_J et al.. It is produced enzymatically from 5- or 12-HPETE in vivo(5,12-DHPETE).
Chemical Synthesis
Metabolism
Biological Activity
Genetic Information
Note
Spectral Information
Mass Spectra	GC-EI-MS(Me-ester;after reduction, hydrogenation and TMS-derivatization) YamagataSet al. TeraoJet al.: m/e=487[M-CH3]; 401[M-(CH2)3COOCH3]; 389[M-(CH2)7CH3]; 311[401- HOTMS]; 299[389-HOTMS]; 215[SMTO=CH(CH2)7CH3]; 203[SMTO=CH(CH2)3COOCH3]
UV Spectra	UV(Me-ester) TeraoJet al. conjugated triene: 270nm and 281nm
IR Spectra	IR(Me-ester) TeraoJet al. OOH group: 3400cm-1
NMR Spectra	1H-NMR(Me-ester) TeraoJet al.OOH: 8.3ppm
Other Spectra
Chromatograms

Reported Metabolites, References
Biospecies ID Compound Name Reference Comment n.a. LBF20406HP08 See above. Terao_J et al. 1981 n.a. LBF20406HP08 See above. Yamagata_S et al. 1983