LBF20406HP03

Revision as of 21:00, 14 April 2010 by Dbmanager (talk | contribs)
LipidBank Top
(トップ)
Fatty acid
(脂肪酸)
Glycerolipid
(グリセロ脂質)
Sphingolipid
(スフィンゴ脂質)
Journals
(雑誌一覧)
How to edit
(ページの書き方)


Upper classes: LB LBF



9-Hydroperoxy-5,7,11,14-Eicosatetraenoic Acid
LBF20406HP03.png
Structural Information
9-Hydroperoxy-5,7,11,14-Eicosatetraenoic Acid/9-Hydroperoxy-5,7,11,14-Eicosatetraenoate
  • 9-Hydroperoxy-5,7,11,14-Eicosatetraenoic Acid
  • 9-Hydroperoxy-5,7,11,14-Eicosatetraenoate
Formula C20H32O4
Exact Mass 336.23005951199997
Average Mass 336.46567999999996
SMILES C(CC=CCC=CCC(OO)C=CC=CCCCC(O)=O)CCC
Physicochemical Information
Autooxidation of arachidonic acid Terao_J et al. Yamagata_S et al. Porter_NA et al.. Oxidation of arachidonic acid by singlet-oxygen Terao_J et al. Porter_NA et al.. Reaction products between arachidonic acid and lipoxygenase from living cells(9-HPETE).
9-HPETE generated by 9-lipoxygenase is enzymatically converted to bioactive compounds such as leukotriene and HETE.
Isomerization of hydroperoxides : Both 5- and 15-hydroperoxide were generated predominantly by autooxidation or singlet-oxygen mediated oxidation Terao_J et al. Yamagata_S et al. Peers_KE et al.. However, the proportion of each isomer generated become almost equal by supplementation of hydrogen donor such as tocopherol Porter_NA et al. Terao_J et al. Peers_KE et al..
Spectral Information
Mass Spectra GC-EI-MS(Me-ester; after reduction and TMS) TeraoJet al. TeraoJet al. RabinovitchHet al.: m/e=406[M]; 316[M-HOTMS]; 255[SMTO=CHCH=CHCH=CH(CH2)3COOCH3]; GC-EI-MS(Me-ester; after reduction and TBDMS)(114): m/e=448[M], 391[M-(CH3)3C]; GC-EI-MS(Me-ester; after reduction hydrogenation and TMS)
UV Spectra UV Porter_NA et al. conjugated diene: λ max=235nm, UV(Me-ester) TeraoJet al. conjugated diene: λ max=232.5nm, UV(Me-ester; after reduction) Porter_NA et al. conjugated cis, trans diene: λ max=236nm, conjugated trans, trans diene: λ max=232nm.
IR Spectra IR(me-ester; after reduction) Porter_NA et al. conjugated cis, trans diene: 985, 950cm-1, conjugated trans, trans diene: 989cm-1
NMR Spectra
Other Spectra Rogenation and TBDMS) TeraoJet al.
Chromatograms
Reported Metabolites, References
Biospecies ID Compound Name Reference Comment
n.a. LBF20406HP03 See above. Peers_KE et al. 1983
n.a. LBF20406HP03 See above. Porter_NA et al. 1981
n.a. LBF20406HP03 See above. Porter_NA et al. 1979
n.a. LBF20406HP03 See above. Porter_NA et al. 1979
n.a. LBF20406HP03 See above. Rabinovitch_H et al. 1981
n.a. LBF20406HP03 See above. Terao_J et al. 1981
n.a. LBF20406HP03 See above. Terao_J et al. 1981
n.a. LBF20406HP03 See above. Yamagata_S et al. 1983