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A77 1726

Supplier:
Catalogue number:
10-1436-01
Size:
5 mg
Product is available in:
  • USA
  • Canada
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Immunosuppressant; DHODH inhibitor. Inhibits Sars-CoV-2 in cells, possibly through UTP depletion. Xiong et al. bioRxiv, Mar 12 2020, https://doi.org/10.1101/2020.03.11.983056.

  • Datasheet:   view or download
  • Applications:Approved drug (U.S.) that could be repurposed
Product Type:

Biochemicals & reagents

CAS Number:

108605-62-5

Range:

1) Manna et al. (1999), Immunosuppressive leflunomide metabolite (A77 1726) blocks TNF-dependent nuclear factor-kappa B activation and gene expression; J. Immunol., 162 2095 2) Davis et al. (1996), The immunosuppressive metabolite of leflunomide is a potent inhibitor of human dihydroorotate dehydrogenase; Biochemistry, 35 1270 3) Seah et al. (2008), Oxidative bioactivation and toxicity of leflunomide in immortalized human hepatocytes and kinetics of the non-enzymatic conversion to its major metabolite, A77 1726; Drug Metab. Lett., 2 153

Limit of Detection:

270.21

Storage Temperature:

-20°C

Additional Information:

A77 1726 is a pyrimidine biosynthesis inhibitor and immunomodulator (1) which inhibits the mitochondrial dihydroorotate dehydrogenase (DHODH) (2). Leflunomide is rapidly metabolized in human hepatocytes to A77 1726 (3) and is also cell permeable.