CAS No. 1009119-64-5

Batch: Purity:99.70
Daclatasvir (BMS-790052) Chemical Structure
Chemical Structure
Check the Daclatasvir (BMS-790052) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name methyl N-[(2S)-1-[(2S)-2-[5-[4-[4-[2-[(2S)-1-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]pyrrolidin-2-yl]-1H-imidazol-5-yl]phenyl]phenyl]-1H-imidazol-2-yl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]carbamate
CAS Number 1009119-64-5
Molecular Formula

C40H50N8O6

Molecular Weight (MW) 738.88
SMILES CC(C)C(C(=O)N1CCCC1C2=NC=C(N2)C3=CC=C(C=C3)C4=CC=C(C=C4)C5=CN=C(N5)C6CCCN6C(=O)C(C(C)C)NC(=O)OC)NC(=O)OC
InChIKey FKRSSPOQAMALKA-CUPIEXAXSA-N

Ordering Information

Biological Activity

Daclatasvir (BMS-790052) is a potent, highly selective hepatitis C virus (HCV) NS5A inhibitor with an EC50 of 50 pM for genotype 1a and 9 pM for genotype 1b. By targeting NS5A, an essential subunit of the HCV replication complex, it impairs viral RNA synthesis and hyperphosphorylation. This leads to profound inhibition of viral replication across broad HCV genotypes. [1]

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 148 mg/mL (200.3 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 148 mg/mL
Water Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

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Note: Technical data last updated: Sep 1, 2026.