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KPT-251
🥰Excellent
Catalog No. T24269Cas No. 1388841-50-6
Alias KPT251
KPT-251 is a selective nuclear export inhibitor.
KPT-251
🥰Excellent
Purity: 98.54%
Catalog No. T24269Alias KPT251Cas No. 1388841-50-6
KPT-251 is a selective nuclear export inhibitor.
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 1 mg | $148 | In Stock | |
| 5 mg | $336 | In Stock | |
| 10 mg | $497 | In Stock | |
| 25 mg | $793 | In Stock | |
| 50 mg | $1,130 | In Stock | |
| 1 mL x 10 mM (in DMSO) | $361 | In Stock |
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Purity:98.54%
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All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.Product Introduction
Bioactivity
Chemical Properties
| Description | KPT-251 is a selective nuclear export inhibitor. |
| In vitro | Treatment of Glioblastoma neurosphere cultures with KPT-251 revealed dose-responsive growth inhibition in seven patient-derived GBM lines[1]. |
| In vivo | In a systemic metastasis model, following intracardiac injection of PCb2 cells, 80% (8/10) of controls, 10% (1/10) Selinexor- and 20% (2/10) KPT-251-treated animals developed radiographic evidence of lytic bone lesions. Similarly, after intra-tibial injection, the lytic areas were higher in controls than in Selinexor and KPT-251 groups. Analogously, the serum levels of osteoclast markers (mTRAP and type I collagen fragment, CTX), were significantly higher in controls than in Selinexor- and KPT-251-treated animals. Importantly, overall survival and disease-free survival were significantly higher in Selinexor- and KPT-251-treated animals when compared to controls[2]. |
| Alias | KPT251 |
| Molecular Weight | 375.23 |
| Formula | C14H7F6N5O |
| Cas No. | 1388841-50-6 |
| Smiles | C(F)(F)(F)C=1C=C(C=C(C(F)(F)F)C1)C2=NN(/C=C\C3=NN=CO3)C=N2 |
| Relative Density. | 1.58 g/cm3 (Predicted) |
Storage & Solubility Information
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 65 mg/ml (173.23 mM)  | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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Calculator
In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . A total of 10 animals were administered, and the formula you used is 5% 
DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
Dose Conversion
You can also refer to dose conversion for different animals. More Dose Conversion
Tech Support
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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