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K-80003(TX-803) is a potent retinol-like X-receptor-alpha regulator that inhibits TRxrα-dependent Akt activation and tumor cell growth.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 2 mg | $38 | In Stock | In Stock | |
| 5 mg | $64 | In Stock | In Stock | |
| 10 mg | $101 | In Stock | In Stock | |
| 25 mg | $178 | In Stock | In Stock | |
| 50 mg | $272 | In Stock | In Stock | |
| 100 mg | $400 | In Stock | In Stock | |
| 200 mg | $569 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $70 | In Stock | In Stock |
| Description | K-80003(TX-803) is a potent retinol-like X-receptor-alpha regulator that inhibits TRxrα-dependent Akt activation and tumor cell growth. |
| In vitro | In MCF-7 cells, cotreatment with K-80003 inhibits the TNFα-induced colocalization of tRXRα with p85α in the cytoplasm, leading to tRXRα nuclear localization. Western blotting reveals that the K-80003-stabilized tetrameric form of tRXRα is exclusively present in the nuclear fraction, while the tRXRα monomer is distributed in both nuclear and cytoplasmic fractions [1]. |
| In vivo | K-80003, a potent inhibitor of AKT activation by all-trans-retinoic acid, exhibits enhanced efficacy in inhibiting tRXRα-dependent AKT activation and tRXRα tumor growth in animals. K-80003 has high affinity for RXRα but lacks COX inhibitory activity [2]. |
| Synonyms | TX-803 |
| Molecular Weight | 336.4 |
| Formula | C22H21FO2 |
| Cas No. | 1292821-90-9 |
| Smiles | CC(C)c1ccc(\C=C2\C(C)=C(CC(O)=O)c3cc(F)ccc23)cc1 |
| Relative Density. | 1.192 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: 60 mg/mL (178.36 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2.5 mg/mL (7.43 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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