ATV2301 is a Potent Cap-Dependent Endonuclease Inhibitor for Influenza Treatment. ATV2301 exhibited an excellent anti-influenza activity (EC50, H1N1 = 1.88 nM, H3N2 = 4.77 nM), a higher safety index (SI, H1N1 = 18218, H3N2 = 7180), and a remarkably improved oral bioavailability (F = 71.60%). The prodrug ATV2301A demonstrated strong therapeutic efficacy and protection in H1N1-infected BALB/c mice, with low toxicity and broad tissue distribution. ATV2301 also exhibited high stability in both human and mouse liver microsomes. Mechanistic studies indicated that ATV2301’s anti-influenza activity was due to its effects on polymerase acid protein (PA), nuclear protein (NP), and RNA-dependent RNA polymerase (RdRp).
MedKoo Cat#: 128224
Name: ATV2301
CAS#: N/A
Chemical Formula: C21H17F2N3O4S
Exact Mass: 445.0908
Molecular Weight: 445.44
Elemental Analysis: C, 56.63; H, 3.85; F, 8.53; N, 9.43; O, 14.37; S, 7.20
The following data is based on the product molecular weight 445.44 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
