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HeE1-2Tyr

Chemical Structure : HeE1-2Tyr

CAS No.: 2245195-67-7

HeE1-2Tyr

Catalog No.: PC-24464Not For Human Use, Lab Use Only.

HeE1-2Tyr is a potent, nonnucleoside inhibitor of flavivirus RNA dependent RNA polymerase (RdRp) with IC50 of 1.5 uM and 3.4 uM for DENV3 and WNV RdRps, respectively, also is a SARS-CoV-2 RdRp with IC50 of 27.6 uM.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

HeE1-2Tyr is a potent, nonnucleoside inhibitor of flavivirus RNA dependent RNA polymerase (RdRp) with IC50 of 1.5 uM and 3.4 uM for DENV3 and WNV RdRps, respectively, also is a SARS-CoV-2 RdRp with IC50 of 27.6 uM.
HeE1-2Tyr inhibits an Ugandan strain of WNV with an IC50 = 2.1 uM, as well as all the four DENV serotypes, with IC50 ranging from 6.8 to 15 uM.
HeE1-2Tyr inhibits clinical strains of YFV with IC50 values ranging from 3.9 to 12 uM.
HeE1-2Tyr is a potent inhibitor of RdRp from Dengue virus (DENV), West Nile virus, and Yellow fever virus, all members of genus Flavivirus.

Physicochemical Properties

M.Wt 582.67
Formula C33H30N2O6S
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

(8-(Cyclohexyloxy)-1-oxo-2-phenyl-1H-benzo[4,5]thiazolo[3,2-a]pyridine-4-carbonyl)-L-tyrosine

References

1. Kabinger F, et al. Proc Natl Acad Sci U S A. 2025 Mar 11;122(10):e2419854122.

2. Tarantino D, et al. Antiviral Res. 2016 Oct;134:226-235.

3. Dejmek M, et al. Viruses. 2021 Aug 11;13(8):1585.

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