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E6446

Chemical Structure : E6446

CAS No.: 1219925-73-1

E6446 (E-6446)

Catalog No.: PC-62232Not For Human Use, Lab Use Only.

E 6446 is a novel orally available small molecule inhibitor of TLR7 and TLR9 with IC50 of 1.78 uM and 0.01 uM, respectively.

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Biological Activity

E6446 is a novel orally available small molecule inhibitor of TLR7 and TLR9 with IC50 of 1.78 uM and 0.01 uM, respectively.
E6446 shows weak activity against TLR4 (IC50=10.58 uM).
E6446 potently inhibits IL-6 production induced by CpG2216 and suppresses both IL-6 and α-interferon production induced by CpG oligo.
E6446 prevents DNA-TLR9 interaction in vitro and modulates signaling in vivo.

Physicochemical Properties

M.Wt 449.595
Formula C27H35N3O3
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

6-(3-Pyrrolidin-1-yl-propoxy)-2-[4-(3-pyrrolidin-1-yl-propoxy)-phenyl]-benzooxazole

References

1. Lamphier M, et al. Mol Pharmacol. 2014 Mar;85(3):429-40.

2. Franklin BS, et al. Proc Natl Acad Sci U S A. 2011 Mar 1;108(9):3689-94.

3. Dias AA, et al. J Immunol. 2016 Sep 1;197(5):1905-13.

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