15-keto-Prostaglandin E2 • An endogenous prostaglandin metabolite with multiple regulatory functions. It inhibits STAT3 activation by covalently binding to Cys259, stabilizes EP2 and EP4 receptors, and suppresses breast cancer cell proliferation. 15-keto-PGE₂ also activates PPAR-γ and promotes fungal growth, offering research applications in cancer biology, inflammation, and host-pathogen interactions.
| CAS No. | 26441-05-4 |
| Purity | ≥99.0% |
| Synonyms | 15-keto-PGE2 |
| Molecular Weight | 350.45 |
| Formula | C20H30O5 |
| Appearance | Solid |
| Color | White to light yellow |
| SMILES | CCCCCC(/C=C/[C@@H]1[C@H](C(C[C@H]1O)=O)C/C=C\CCCC(O)=O)=O |
| Intended Use | For research use only. |
| Shipping | Room temperature |
| Storage |
-20°C, stored under nitrogen In solvent: -80°C, 6 months; -20°C, 1 month (stored under nitrogen) |
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