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PC786 is a potent and selective non-nucleoside RSV L-protein polymerase inhibitor for inhalation therapy of RSV infections, with antiviral activity against RSV-A (IC50=0.09-0.71 nM) and RSV-B (IC 50=1.3-50.6 nM), and the ability to inhibit RSV RNA-dependent RNA polymerase in HEp-2 cells ( RdRp).
Pack Size | Price | Availability | Quantity |
---|---|---|---|
25 mg | $1,980 | 8-10 weeks | |
50 mg | $2,650 | 8-10 weeks | |
100 mg | $3,700 | 8-10 weeks |
Description | PC786 is a potent and selective non-nucleoside RSV L-protein polymerase inhibitor for inhalation therapy of RSV infections, with antiviral activity against RSV-A (IC50=0.09-0.71 nM) and RSV-B (IC 50=1.3-50.6 nM), and the ability to inhibit RSV RNA-dependent RNA polymerase in HEp-2 cells ( RdRp). |
Targets&IC50 | RdRp (RSV, cell-free enzyme assay):14.11 μM, RdRp (RSV, minigenome assay in HEp-2 cells):0.5 nM, RSVA:<0.09–0.71 nM, RSVB:1.3–50.6 nM |
In vitro | PC786 exhibits strong antiviral activity against RSV-A (IC₅₀: <0.09–0.71 nM) and RSV-B (IC₅₀: 1.3–50.6 nM) in HEp-2 cells, with no detectable cytotoxicity.[1] PCR analysis confirmed inhibition of RSV replication, and PC786 potently inhibited RSV RNA-dependent RNA polymerase (RdRp) activity in both a cell-free enzyme assay (IC₅₀: 2.1 nM) and a minigenome assay in HEp-2 cells (IC₅₀: 0.5 nM).[1] |
In vivo | Treatment with PC786 (either intratracheal or intranasal; Once-daily on days-1 to 3), is found to inhibit viral loads in the lungs of RSV A2-infected BALB/c mice. The viral load is below the level of detection when the drug is given at 2 mg/mL (40 μg/mouse [approximately 1.6 mg/kg of body weight] for i.t. treatment, or 80 μg/mouse [approximately 3.2 mg/kg] for i.n. treatment)[1]. |
Alias | PC 786 |
Molecular Weight | 715.84 |
Formula | C41H38FN5O4S |
Cas No. | 1902114-15-1 |
Smiles | O=C(NC=1C(F)=CC=CC1C)C=2SC=3C=4C=CC=CC4N(C(=O)C5=CC=C(C=C5)NC(=O)C6=CC(=CN=C6N7CC8(C7)CCOCC8)C)CCC3C2 |
Relative Density. | 1.41 g/cm3 (Predicted) |
Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
Solubility Information | DMSO: 120.00 mg/mL (167.64 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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