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Pack Size | Price | Availability | Quantity |
---|---|---|---|
1 mg | $47 | In Stock | |
2 mg | $65 | In Stock | |
5 mg | $117 | In Stock | |
10 mg | $187 | In Stock | |
25 mg | $387 | In Stock | |
50 mg | $579 | In Stock | |
100 mg | $828 | In Stock | |
1 mL x 10 mM (in DMSO) | $169 | In Stock |
Description | A-1331852 is a potent and selectiveBCL-XL inhibitor and may be useful in the treatment of cancer, immune and autoimmune diseases. |
Targets&IC50 | BCL-XL:0.01 nM (Ki), BCL2:6 nM (Ki), MCL1:142 nM (Ki), BCL-W:4 nM (Ki) |
In vitro | A-1331852 exhibits remarkable potency both as a single agent and in combination with TKIs in killing primary CD34+ CML cell. Also, It has remarkable potency in inducing apoptosis in these cells at low nanomolar concentrations as early as 1 h post-treatment[2]. |
In vivo | A-1331852 demonstrates antitumor efficacy in the Molt-4 xenograft model, inducing tumor regressions as a single agent[1]. |
Kinase Assay | Rabbit or mouse E1 (apper 250 ng) is incubated with 32P-ubiquitin in 1× reaction buffer [50 mM Tris (pH 7.4), 0.2 mM ATP, 0.5 mM MgCl2] at room temperature for 15 min. In some experiments, the His-tagged mouse E1 is bound to TALON cobalt affinity resin before carrying out incubations and reactions. Mouse E1 and 32P-ubiquitin are added to the beads in 1× reaction buffer and incubated as for E1 reactions. Samples are heated in nonreducing SDS-PAGE sample buffer and resolved by SDS-PAGE. Thioesters with ubiquitin are visualized by Storm PhosphoImager. |
Cell Research | Immunoprecipitation of BCL-XL is carried out in K562 cells, exposed to A-1331852 (100 nM) for 0-2 h, and the eluted complexes are immunoblotted for the indicated proteins. The input cell lysates and the immunodepleted supernatant (labeled as Flow-through) are immunoblotted to check the efficiency of the immunoprecipitation. (Only for Reference) |
Animal Research | Mice: The growth inhibition of established tumors in SCID-bg mice is studied. A-1331852 is administered orally daily for 14 days at 25 mg/kg and docetaxel is administered intravenously at 7.5 mg/kg. The change of tumor volume is monitored daily. They are for reference only. |
Molecular Weight | 658.81 |
Formula | C38H38N6O3S |
Cas No. | 1430844-80-6 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
Solubility Information | Ethanol: < 1 mg/mL (insoluble or slightly soluble) H2O: < 1 mg/mL (insoluble or slightly soluble) DMSO: 93 mg/mL (141.2 mM) | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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