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BTK inhibitor 17 is a potent irreversible Bruton's tyrosine kinase (BTK) inhibitor with an IC50 value of 2.1 nM, suitable for use in rheumatoid arthritis studies.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $86 | In Stock | In Stock | |
| 5 mg | $178 | In Stock | In Stock | |
| 10 mg | $278 | In Stock | In Stock | |
| 25 mg | $447 | In Stock | In Stock | |
| 50 mg | $592 | In Stock | In Stock | |
| 100 mg | $828 | In Stock | In Stock | |
| 200 mg | $1,090 | In Stock | In Stock | |
| 1 mL x 10 mM (in DMSO) | $178 | In Stock | In Stock |
| Description | BTK inhibitor 17 is a potent irreversible Bruton's tyrosine kinase (BTK) inhibitor with an IC50 value of 2.1 nM, suitable for use in rheumatoid arthritis studies. |
| Targets&IC50 | BTK:2.1 nM |
| In vitro | BTK inhibitor 17 exhibited high potency against BTK kinase and acceptable PK profile. BTK inhibitor 17 could covalently bind to Cys481 and formed an HB network with gatekeeper Thr474, hinge key residues Met477 and Glu475[1]. |
| In vivo | BTK inhibitor 17 demonstrated significant in vivo efficacy in a mouse-collagen-induced arthritis (CIA) model. BTK inhibitor 17 shows >95% plasma protein binding across three species of human, rat, and mouse. After an intravenous injection, the half-life (rat, 0.32 h; mice, 0.42 h), clearance (rat, 54.6 mL/min/kg; mice, 31.3 mL/min/kg), volume of distribution (rat, 1.55 L/kg; mice, 0.82 L/kg), and AUC exposure (rat, 604 ng.h/mL; mice, 576 ng.h/mL) are observed in two species. After oral administration, BTK inhibitor 17 exhibits higher Cmax (rat, 466 ng/mL; mice, 252 ng/mL) and plasma exposure (rat, 642 ng.h/mL; mice, 128 ng.h/mL) with a favorable oral bioavailability (rat, 23.7%; mice, 11.2%)[1]. In male Balb/C mice injected with collagen, BTK inhibitor 17 inhibited the significant progression of the disease and exhibited a clear dose-dependent reduction per paw clinical scores[1]. |
| Molecular Weight | 456.5 |
| Formula | C25H24N6O3 |
| Cas No. | 1858206-76-4 |
| Smiles | Nc1n[nH]c(=O)c2n(nc(-c3ccc(Oc4ccccc4)cc3)c12)[C@@H]1CCCN(C1)C(=O)C=C |
| Relative Density. | 1.40 g/cm3 (Predicted) |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 100 mg/mL (219.06 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 4 mg/mL (8.76 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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