AB-506 is a small-molecule inhibitor targeting HBV core protein, inhibits viral replication in vitro (IC50=77 nM).AB-506 binds to HBV core protein, accelerates capsid assembly and inhibits HBV pgRNA encapsidation.AB-506 blocks cccDNA establishment in HBV-infected HepG2-hNTCP-C4 cells and primary human hepatocytes, leading to inhibition of viral RNA, HBsAg, and HBeAg production (EC50=0.64-1.52 uM).AB-506 demonstrated activity across HBV genotypes A-H and maintains antiviral activity against nucleostide analog-resistant variants in vitro.AB-506 showed an 8 to 20-fold increase in EC50 values against L30F, L37Q, and I105T substitutions.AB-506 exhibits good oral bioavailability, systemic exposure, and higher liver to plasma ratios in rodents.
Cat.No
DC70167
Name
AB-506
Chemical Properties
CAS
2245020-50-0
Formula
C21H18CLF2N5O3
MW
461.854
Storage
2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
References
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