Accession NumberHMDB05083
Common_Name8-Isoprostaglandin F2a
Description8-Isoprostaglandin F2a is an isoprostane and a potent renal vasoconstrictor. Isoprostanes are prostaglandin-like compounds that are produced in vivo in humans by a noncyclooxygenase mechanism involving free radical-catalyzed peroxidation of arachidonic acid. The formation of these prostanoids proceeds through bicyclic endoperoxide intermediates that are then reduced to form ring isoprostanes. Of considerable interest is that, in contradistinction to cyclooxygenase-derived prostaglandins, isoprostanes have been shown to be initially formed in situ, esterified to phospholipids, and subsequently released preformed, presumably by phospholipases. The fact that prostanoids are produced in vivo by a noncyclooxygenase mechanism is of considerable interest from a biochemical perspective. However, this may also be associated with biological ramifications since it has been shown that these compounds are capable of exerting potent biological activity. (PMID: 7825845, 17012140)
Chemical_IUPAC_Name(Z)-7-[(1S,2S,3R,5S)-3,5-dihydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]cyclopenty
Chemical FormulaC20H34O5
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Predicted 1H NMR SpectrumDownload
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Predicted 13C NMR PeaklistDownload
Sample ConcentrationNot Available
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