GS-621763

GS-621763

CAT N°: 34125
Price:

From 109.00 92.65

GS-621763 is an orally bioavailable prodrug form of the antiviral nucleotide analog GS-443902, which is also an active metabolite of remdesivir (Item No. 30354).{58528,65083} Upon intestinal absorption, GS-621763 is metabolized into the intermediate metabolite GS-441524 (Item No. 30469), which is then further metabolized to the active nucleotide triphosphate GS-443902 in cells where it induces RNA chain termination and inhibits viral polymerases.{65083} It reduces the cytopathic effect of respiratory syncytial virus (RSV) in infected HEp-2 cells (EC50 = 0.26 µM), as well as reduces viral titers in Vero E6 cells infected with various clinical isolates of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2; EC50s = 0.11-0.73 µM). GS-621763 (10 mg/kg) inhibits viral transmission in ferrets infected with the SARS-CoV-2 variant of concern (VOC) P.1, also known as the gamma variant.{65083}

Territorial Availability: Available through Bertin Technologies only in France

  • Synonyms
    • 6-((1E,3Z,6Z,9Z)-pentadeca-1,3,6,9-tetraen-1-yl)tetrahydro-2H-pyran-2-one
  • Correlated keywords
    • GS441524 GS443902 GS621763 HEp2 anti-viral iso-butyryl ? SARSCoV2 covid19 covid-19 SARSCoV
  • Product Overview:
    GS-621763 is an orally bioavailable prodrug form of the antiviral nucleotide analog GS-443902, which is also an active metabolite of remdesivir (Item No. 30354).{58528,65083} Upon intestinal absorption, GS-621763 is metabolized into the intermediate metabolite GS-441524 (Item No. 30469), which is then further metabolized to the active nucleotide triphosphate GS-443902 in cells where it induces RNA chain termination and inhibits viral polymerases.{65083} It reduces the cytopathic effect of respiratory syncytial virus (RSV) in infected HEp-2 cells (EC50 = 0.26 µM), as well as reduces viral titers in Vero E6 cells infected with various clinical isolates of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2; EC50s = 0.11-0.73 µM). GS-621763 (10 mg/kg) inhibits viral transmission in ferrets infected with the SARS-CoV-2 variant of concern (VOC) P.1, also known as the gamma variant.{65083}

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