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Sodium zirconium cyclosilicate (UXSi-9) is a novel selective cation exchanger and a K+ binder that can be used to remove excess K+ from the body and can be used in the treatment of hyperkalemia.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 2 mg | $29 | - | In Stock |
| Description | Sodium zirconium cyclosilicate (UXSi-9) is a novel selective cation exchanger and a K+ binder that can be used to remove excess K+ from the body and can be used in the treatment of hyperkalemia. |
| In vitro | Sodium zirconium cyclosilicate (ZS-9) is a crystalline, inorganic cation exchanger highly selective for trapping excess monovalent cations, particularly K+ and ammonium ions. Its exchange capacity for divalent ions (e.g., Ca2+ and Mg2+) is less than 0.05 mEq/g, exhibiting over 25-fold greater selectivity for K+ than for Ca2+ or Mg2+ [1]. |
| In vivo | Sodium zirconium cyclosilicate (ZS-9; 2-6 g/kg; p.o.; daily for 5 days) effectively absorbs and eliminates potassium ions in Sprague-Dawley rats, with subsequent recovery in feces [2]. |
| Synonyms | UXSi-9 |
| Molecular Weight | 365.46 |
| Formula | Na2O9Si3Zr |
| Cas No. | 17141-74-1 |
| Smiles | [O-][Si]1(O[Si]([O-])(O[Si]([O-])(O1)[O-])[O-])[O-].[Na+].[Zr+4].[Na+] |
| Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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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