Certificate of Analysis

 

Product Name: Voxilaprevir (GS-9857)
Catalog Number: M21642
CAS Number: 1535212-07-7

Physical and Chemical Properties
Formula: C40H52F4N6O9S
Molecular Weight: 868.93
Solubility: DMSO ≥ 90 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Voxilaprevir (GS-9857) Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: Voxilaprevir (GS-9857) is a noncovalent, reversible inhibitor of HCV NS3/4A protease inhibitor (PI) with pangenotypic antiviral activity. Voxilaprevir inhibits genotype 1b and 3a wild-type NS3 proteases with Ki values of 0.038 nM and 0.066 nM, respectively.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.