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RU-521

Chemical Structure RU-521

CAS No.: N/A

RU-521 (RU.521;RU521;RU-320521 )

Catalog No.: PC-60018Not For Human Use, Lab Use Only.

RU-521 (RU.521, RU-320521) is a potent, selective cyclic GMP-AMP synthase (cGAS) inhibitor with Kd of 36.2 nM.

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Purity & Documentation Purity: >95% (HPLC) Select Batch:

Biological Activity

RU-521 (RU.521, RU-320521) is a potent, selective cyclic GMP-AMP synthase (cGAS) inhibitor with Kd of 36.2 nM; inhibits cGAS-mediated interferon upregulation in cellular assays, with no effect on inflammatory pathways independent of cGAS; suppresses the chronically elevated levels of type I interferon in primary macrophages from mice model of AGS (Aicardi-Goutières syndrome).

Physicochemical Properties

M.Wt 415.23
Formula C19H12Cl2N4O3
CAS No. N/A
Storage
Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 1 Month
Shipping
Solubility

10 mM in DMSO

Chemical Name

3-[1-(6,7-dichloro-1H-benzimidazol-2-yl)-5-hydroxy-3-methyl-pyrazol-4-yl]-3H-isobenzofuran-1-one

Clinical Information

References

1. Vincent J, et al. Nat Commun. 2017 Sep 29;8(1):750.

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