- 貨號 Cat. No.
- S7173
- 規格 Size
- 10mgã€50mg
- 品牌 Brand
- Selleckchem
Description
AVL-292
Catalog No.S7173
AVL-292 is a covalent, orally active, and highly selective BTK inhibitor with IC50 of <0.5 nM, displaying at least 1400-fold selectivity over the other kinases assayed. Phase 1.
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10mg |
USD 374 |
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50mg |
USD 1096 |
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Distributor Tel: +886-2-2827-1197jimmy@new.abscience.com.tw
Biological Activity
Description |
AVL-292 is a covalent, orally active, and highly selective BTK inhibitor with IC50 of <0.5 nM, displaying at least 1400-fold selectivity over the other kinases assayed. Phase 1. |
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Targets |
BTK |
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IC50 |
<0.5 nM [1][2] |
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In vitro |
AVL-292 exhibits dose-dependent inhibition of Btk with EC50 of 8 nM and downstream BCR signaling components in Ramos cells. [1] AVL-292, by inhibiting BTK activities, further inhibits B cell proliferation with EC50 of 3 nM. [2] |
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In vivo |
In a collagen-induced arthritis mouse model, AVL-292 (3- 30 mg/kg, p.o.) dose-dependently inhibits the clinical signs of inflammatory disease, including reduction in joint and paw swelling and visible redness of the affected paws. [2] |
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Features |
Orally bioavailable BTK-selective inhibitor that has been tested in Phase I clinical trials for treatment of relapsed or refractory B-NHL, CLL and WM. |
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Protocol(Only for Reference)
Kinase Assay: [2]
Procedures for BTK OMNIA Assay |
The Omnia continuous read assay is performed essentially as described by the vendor. The assay conditions are: 40 μM ATP (1X KMATP), 10 μM Y5-Sox, and 10 nM BTK enzyme. Briefly, a substrate mix containing 1.13X ATP and the Y5 Sox substrate is first prepared in 1X Omnia Kinase Reaction Buffer (KRB) consisting of 20 mM Tris, pH 7.5, 5 mM MgCl2, 1 mM EGTA, 5 mMï€ β-glycerophosphate, 5% glycerol, and 0.2 mM DTT. For IC50 measurements, 5 μL of enzyme are incubated with serially diluted (3-fold) compounds prepared in 50% DMSO in a Corning (#3574) 384-well, white, non-binding surface microtiter plate at 25°C for 30 min. Kinase reactions are started with the addition of 45 μL of the ATP/Y5 substrate mix and monitored at λex360/λem485 in a Synergy 4 plate reader for 60 minutes. Progress curves from each well are examined for linear reaction kinetics and fit statistics. Initial velocity from each reaction is determined from the slope of a plot of relative fluorescence units versus time and then plotted against inhibitor concentration to estimate IC50 using the Response, Variable Slope model in GraphPad Prism from GraphPad Software. |
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Cell Assay: [2]
Cell lines |
Human B cells |
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Concentrations |
~1000 nM |
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Incubation Time |
72 hours |
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Method |
A suspension of resting purified naïve human B cells isolated by negative selection in RPMI is prepared at 0.4–0.5 × 106 cells/ml. Cells are mixed together with α-human IgM (final concentration of 5 μg/ml in each well) and vehicle (dimethyl sulfoxide) or AVL-292 (final concentrations of 0.01, 0.1, 1.0, 10.0, 100.0, or 1000 nM per well) and seeded in a 96-well plate. Cells are incubated for 56 hours in a humidified incubator maintained at 37°C and 5% CO2. 3H-Thymidine is added (final concentration of 1 μCi in each well) and cells are incubated overnight, harvested, and measured for 3H incorporation. Experiments are performed in triplicate. |
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Animal Study: [2]
Animal Models |
Collagen-induced arthritis mouse model |
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Dosages |
~30 mg/kg |
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Administration |
Oral administration |
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1
References
Clinical Trial Information( data from http://clinicaltrials.gov)
NCT Number |
Recruitment |
Conditions |
Sponsor
/Collaborators |
Start Date |
Phases |
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NCT01351935 |
Recruiting |
B Cell Non-Hodgkin’s Lymphoma|Chronic Lymphocytic Leukemia|Waldenstrom Macroglobulinemia |
Celgene Corporation|The Leukemia and Lymphoma Society |
2011-06 |
Phase 1 |
NCT01692184 |
Active, not recruiting |
Healthy |
Celgene Corporation |
2012-08 |
Phase 1 |
Download AVL-292 SDF
Molecular Weight (MW) |
423.44 |
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Formula |
C22H22FN5O3
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CAS No. |
1202757-89-8 |
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Storage |
3 years -20℃Powder |
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6 months-80℃in DMSO |
Syonnyms |
CC-292 |
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Solubility (25°C) * |
In vitro |
DMSO |
85 mg/mL (200 mM) |
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Water |
<1 mg/mL (<1 mM) |
Ethanol |
<1 mg/mL (<1 mM) |
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations. |
Chemical Name |
2-Propenamide, N-[3-[[5-fluoro-2-[[4-(2-methoxyethoxy)phenyl]amino]-4-pyrimidinyl]amino]phenyl]- |
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