| Size | Price | Stock | Qty |
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| 5mg |
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| 10mg |
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| 25mg |
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| 50mg |
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| 100mg |
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Purity: ≥98%
CX-6258 is a novel, potent, selective and orally bioactive pan-Pim kinase inhibitor with IC50 of 5 nM, 25 nM and 16 nM for Pim1, Pim2, and Pim3, respectively. At CX-6258 showed robust antiproliferative potencies against all cell lines tested derived from human solid tumors and hematological malignancies. In mechanistic cellular assays with MV-4-11 human AML cells, caused dose-dependent inhibition of the phosphorylation of 2 pro-survival proteins, Bad and 4E-BP1, at the Pim kinase specific sites S112 and S65 and T37/46, respectively.
| ln Vitro |
Two pro-survival proteins, Bad and 4E-BP1, are phosphorylated at Pim kinase specific sites S112, S65, and T37/46, respectively, and are inhibited by CX-6258 in a dose-dependent manner[1]. In PC3 cells, CX-6258 treatment (12 mM, 3 h) reduces steady-state levels of ectopic NKX3.1[2]. The half-life of NKX3.1 is significantly shortened by CX-6258 treatment[2].
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| ln Vivo |
In two tumor models driven by Pim kinases, CX-6258 (50–100 mg/kg; po; daily; for 21 days) shows strong in vivo efficacy[1].
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| Cell Assay |
Western Blot Analysis[1]
Cell Types: MV-4-11 human AML cells Tested Concentrations: 0.1 μM, 1 μM, 10 μM Incubation Duration: 2 hrs (hours) Experimental Results: Caused dose dependent inhibition of the phosphorylation of two pro-survival proteins, Bad and 4E-BP1, at the Pim kinase specific sites S112 and S65 and T37/46, respectively. |
| Animal Protocol |
Animal/Disease Models: Nude mice, MV-4-11 xenograft
Doses: 50 mg/kg, 100 mg/kg Route of Administration: Oral administration; one time/day; over a period of 21 days Experimental Results: demonstrated dose dependent efficacy, with a 50 mg/kg dose producing 45% tumor growth inhibition ( TGI) and a 100 mg/kg dose producing 75% TGI. |
| References |
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| Molecular Formula |
C26H24CLN3O3
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|---|---|---|
| Molecular Weight |
461.94
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| Exact Mass |
461.15
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| CAS # |
1202916-90-2
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| Related CAS # |
CX-6258 hydrochloride hydrate;1353858-99-7
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| PubChem CID |
44545852
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| Appearance |
Yellow to orange solid powder
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| Density |
1.3±0.1 g/cm3
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| Boiling Point |
697.8±55.0 °C at 760 mmHg
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| Flash Point |
375.8±31.5 °C
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| Vapour Pressure |
0.0±2.2 mmHg at 25°C
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| Index of Refraction |
1.646
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| LogP |
4.33
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| Hydrogen Bond Donor Count |
1
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| Hydrogen Bond Acceptor Count |
4
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| Rotatable Bond Count |
3
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| Heavy Atom Count |
33
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| Complexity |
774
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| Defined Atom Stereocenter Count |
0
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| SMILES |
CN1CCCN(CC1)C(=O)C2=CC=CC(=C2)C3=CC=C(O3)/C=C/4\C5=C(C=CC(=C5)Cl)NC4=O
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| InChi Key |
KGBPLKOPSFDBOX-CJLVFECKSA-N
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| InChi Code |
InChI=1S/C26H24ClN3O3/c1-29-10-3-11-30(13-12-29)26(32)18-5-2-4-17(14-18)24-9-7-20(33-24)16-22-21-15-19(27)6-8-23(21)28-25(22)31/h2,4-9,14-16H,3,10-13H2,1H3,(H,28,31)/b22-16+
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| Chemical Name |
(3E)-5-chloro-3-[[5-[3-(4-methyl-1,4-diazepane-1-carbonyl)phenyl]furan-2-yl]methylidene]-1H-indol-2-one
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| Synonyms |
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
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| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
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| Solubility (In Vivo) |
Solubility in Formulation 1: 20 mg/mL (43.30 mM) in 15% Cremophor EL + 85% Saline (add these co-solvents sequentially from left to right, and one by one), suspension solution; with sonication (<60°C).
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.75 mg/mL (5.95 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 27.5 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.1648 mL | 10.8239 mL | 21.6478 mL | |
| 5 mM | 0.4330 mL | 2.1648 mL | 4.3296 mL | |
| 10 mM | 0.2165 mL | 1.0824 mL | 2.1648 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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