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Datasheet of Tenofovir Alafenamide Hemifumarate
Description: GS-7340(Tenofovir alafenamide) is a prodrug of tenofovir (TFV) that more efficiently delivers TFV into lymphoid cells and tissues than TFV disoproxil fumarate. IC50 value: Target: NRTI; HIV reverse transcriptase inhibitor GS-7340 reduces first-pass clearance to be an effective oral prodrug, its permeability and stability were characterized in vitro and detailed pharmacokinetic studies were completed in dogs. GS-7340 showed concentration-dependent permeability through monolayers of caco-2 cells and dose-dependent oral bioavailability in dogs, increasing from 1.7% at 2 mg/kg to 24.7% at 20 mg/kg, suggesting saturable intestinal efflux transport. Significant reductions in plasma HIV-1 RNA from baseline to day 11 were observed for all TAF dose groups compared with placebo (P < 0.01), with a median decrease of 1.08-1.73 log10 copies per milliliter, including a dose-response relationship for viral load decrease up to 25 mg.
Chemical Information Catalog
DC9294
Purity of current batch:
>98%
Molecular Weight (MW)
1068.4
Molecular Formula
C46H62N12O14P2
CAS No.
1392275-56-7
Solubility (25°C)
DMSO
Storage
Store at -20°C (desiccating conditions).
Handling: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months. Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.