LB80317

Modify Date: 2024-01-09 03:43:33

LB80317 Structure
LB80317 structure
Common Name LB80317
CAS Number 441785-24-6 Molecular Weight N/A
Density N/A Boiling Point N/A
Molecular Formula C10H14N5O5P Melting Point N/A
MSDS N/A Flash Point N/A

 Use of LB80317


LB80317 is an active metabolite of LB80380 and suppresses the DNA synthesis of HBV with an EC50 of 0.5 μM. LB80317 has antiviral effect and has the potential for chronic hepatitis B treatment[1][2].

 Names

Name LB-80317

 LB80317 Biological Activity

Description LB80317 is an active metabolite of LB80380 and suppresses the DNA synthesis of HBV with an EC50 of 0.5 μM. LB80317 has antiviral effect and has the potential for chronic hepatitis B treatment[1][2].
Related Catalog
Target

EC50: 0.5 μM (DNA synthesis of HBV)[2]

In Vitro After phosphorylation to di- and triphosphate forms, LB80317 is incorporated into the viral DNA inside the nucleocapsid, which inhibits further DNA synthesis. In in vitro studies using cell line models, the drug concentrations causing 50% reduction in HBV DNA produced (EC50) is 0.5 μM for LB80317[2].
In Vivo Forty percent of the amount of LB80331/LB80317 in the mouse liver is detected as the phosphorylated form. LB80380 is rapidly absorbed and converted to LB80331. LB80317 has a long half-life at steady-state (T1/2=8.3-9.9 hours)[1].
References

[1]. Man-Fung Yuen, et al. Pharmacokinetics of LB80331 and LB80317 Following Oral Administration of LB80380, a New Antiviral Agent for Chronic Hepatitis B (CHB), in Healthy Adult Subjects, CHB Patients, and Mice. Antimicrob Agents Chemother. 2009 May;53(5):1779-85.

[2]. Lung-Yi Mak, et al. Pharmacokinetic Evaluation of Besifovir for the Treatment of HBV Infection. Expert Opin Drug Metab Toxicol. 2018 Jan;14(1):101-106.

 Chemical & Physical Properties

Molecular Formula C10H14N5O5P