Quercetin pentaacetate  (Synonyms: Pentaacetylquercetin)

Quercetin pentaacetate could interact with F-protein with lower binding energy and better stability to block viral adhesion. Quercetin pentaacetate interacts with RSV and inhibit the viral adhesion on cell surface^[1][2].

Quercetin pentaacetate (0-40 μM) shows the obvious inhibition on LPS-induced PGE2 production and COX-2 gene expression and the inhibition in NLA/LPS or L-NAME/LPS co-treated RAW 264.7 cells^[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

512.42

C₂₅H₂₀O₁₂

1064-06-8

O=C1C(OC(C)=O)=C(C2=CC=C(OC(C)=O)C(OC(C)=O)=C2)OC3=CC(OC(C)=O)=CC(OC(C)=O)=C13

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Bruno Rafael Pereira Lopes, et al. Quercetin Pentaacetate Inhibits in Vitro Human Respiratory Syncytial Virus Adhesion. Virus Res. 2020 Jan 15;276:197805.  [Content Brief]

  [2]. Y C Chen, et al. Inhibition of Nitric Oxide Synthase Inhibitors and Lipopolysaccharide Induced Inducible NOS and cyclooxygenase-2 Gene Expressions by Rutin, Quercetin, and Quercetin Pentaacetate in RAW 264.7 Macrophages. J Cell Biochem. 2001;82(4):537-48.  [Content Brief]