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Cat. No. M1843
BMS-790052 Structure


Size Price Availability
10mg USD 108  USD120 Out of stock
50mg USD 288  USD320 Out of stock
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Quality Control
  • Current batch:
  • Purity >98%
  • COA
  • MSDS
Biological Activity

BMS-790052 is a first-in-class, nonstructural protein 5A (NS5A) replication complex inhibitor with an EC50 of 9-50 pM. It is one of the most potent inhibitors of HCV replication reported so far. BMS-790052 inhibits hybrid replicons containing HCV genotype-4 NS5A genes with EC50 of 7–13 pM. Residue 30 of NS5A is an important site for BMS-790052-mediated resistance in the hybrid replicons. BMS-790052 was well tolerated in all dose groups, with adverse events occurring with a similar frequency in BMS-790052- and placebo-treated groups. BMS-7590052 is the first NS5A replication complex inhibitor with multiple dose proof-of-concept in clinic. At doses of 1-100 mg daily, BMS-790052 was well tolerated, had a PK profile supportive of once-daily dosing, and produced a rapid and substantial decrease in HCV-RNA levels in patients chronically infected with HCV genotype 1.

Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

Chemical Information
Molecular Weight 738.88
Formula C40H50N8O6
CAS Number 1009119-64-5
Purity >98%
Solubility DMSO ≥100 mg/mL
Ethanol ≥100 mg/mL
Storage at -20°C

Effect on HCV Replication by Combinations of Direct Acting Antivirals Including NS5A Inhibitor Daclatasvir.
Pelosi et al. Antimicrob Agents Chemother. 2012 Jul 30. PMID: 22850513.

Correlation between NS5A Dimerization and Hepatitis C Virus Replication.
Lim et al. J Biol Chem. 2012 Aug 31;287(36):30861-73. PMID: 22801423.

Hepatitis C Virus NS5A Disrupts STAT1 Phosphorylation and Suppresses Type I Interferon Signaling.
Kumthip et al. J Virol. 2012 Aug;86(16):8581-91. PMID: 22674974.

Prevalence of hepatitis C virus variants resistant to NS3 protease inhibitors or the NS5A inhibitor (BMS-790052) in hepatitis patients with genotype 1b.
Suzuki et al. J Clin Virol. 2012 Aug;54(4):352-4. PMID: 22658798.

A sensitive and accurate liquid chromatography-tandem mass spectrometry method for quantitative determination of the novel hepatitis C NS5A inhibitor BMS-790052 (daclastasvir) in human plasma and urine.
Jiang et al. J Chromatogr A. 2012 Jul 6;1245:117-21. PMID: 22640838.

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Keywords: BMS-790052, Daclatasvir supplier, HCV Protease, inhibitors

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