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[CAS NO. 1445379-92-9] ALS-8112
| Ships within | Stock | Price | Qty | Total |
Please click "REQUEST A QUOTE" button if there is no stock, or you need other sizes or custom synthesis.
| Catalog: | HY-12983 |
| Brand: | MCE |
| CAS: | 1445379-92-9 |
Overview
| MDL | - |
|---|---|
| Molecular Weight | 293.68 |
| Molecular Formula | C10H13ClFN3O4 |
| SMILES | OC[C@]1(CCl)[C@@H](O)[C@@H](F)[C@H](N2C(N=C(N)C=C2)=O)O1 |
1 Publications Citing Use of MCE
Summary
IC50 & Target
IC50: 0.02 μM ( RSV ) [1]
In Vitro
The 5'-triphosphate form of ALS-8112 (ALS-8112-TP) is the active form of the drug and selectively inhibits RSV polymerase through chain termination of RNA synthesis [2] . ALS-008112 enters various types of epithelial cells in the respiratory tract and is subsequently phosphorylated to form an intracellular nucleoside triphosphate with a half-life of approximately 29 hours. The nucleoside triphosphate analogue inhibits RSV replication by means of chain termination [3] . ALS-8112 is a pan-strain inhibitor of RSV replication in vitro . The RNA transcription activity of the RSV–RNP complex is dose-proportionally inhibited by ALS-8112-TP with an IC 50 of 0.020 ± 0.008 μM [4] .
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Appearance
Solid
Shipping
Room temperature in continental US; may vary elsewhere.
Storage
| Powder | -20°C | 3 years |
|---|---|---|
| 4°C | 2 years | |
| In solvent | -80°C | 6 months |
| -20°C | 1 month |
Solvent & Solubility
DMSO : ≥ 47 mg/mL ( 160.04 mM )
* "≥" means soluble, but saturation unknown.
Stock Solutions
| Concentration Solvent Mass | 1 mg | 5 mg | 10 mg |
|---|
| 1 mM | 3.4051 mL | 17.0253 mL | 34.0507 mL |
| 5 mM | 0.6810 mL | 3.4051 mL | 6.8101 mL |
| 10 mM | 0.3405 mL | 1.7025 mL | 3.4051 mL |
-
1.
-
2.
Add each solvent one by one: 5% DMSO >> 95% (20% SBE-β-CD in saline)
Solubility: ≥ 2.5 mg/mL (8.51 mM); Clear solution
References
- [1] Wang G, et al. Discovery of 4'-chloromethyl-2'-deoxy-3',5'-di-O-isobutyryl-2'-fluorocytidine (ALS-8176), a first-in-class RSV polymerase inhibitor for treatment of human respiratory syncytial virus infection. J Med Chem. 2015 Feb 26;58(4):1862-78.
- [2] Jordan PC, et al. Activation Pathway of a Nucleoside Analog Inhibiting Respiratory Syncytial Virus Polymerase. ACS Chem Biol. 2017 Jan 20;12(1):83-91.
- [3] DeVincenzo JP, et al. Activity of Oral ALS-008176 in a Respiratory Syncytial Virus Challenge Study. N Engl J Med. 2015 Nov 19;373(21):2048-58.
- [4] Deval J, et al. Molecular Basis for the Selective Inhibition of Respiratory Syncytial Virus RNA Polymerase by 2'-Fluoro-4'-Chloromethyl-Cytidine Triphosphate. PLoS Pathog. 2015 Jun 22;11(6):e1004995.
Synonyms
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