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Sodium Nitroprusside (Ro 21-2498) is a potent vasodilator, releasing in blood with no spontaneously.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 50 mg | $40 | In Stock | In Stock | |
| 100 mg | $50 | In Stock | In Stock | |
| 200 mg | $67 | In Stock | In Stock | |
| 500 mg | $87 | In Stock | In Stock | |
| 1 mL x 10 mM (in DMSO) | $50 | In Stock | In Stock |
| Description | Sodium Nitroprusside (Ro 21-2498) is a potent vasodilator, releasing in blood with no spontaneously. |
| In vitro | Administering 5 mg/kg of sodium nitroprusside, acting as a nitric oxide donor, effectively mitigates intestinal ischemia-reperfusion injury in rats. |
| In vivo | Sodium nitroprusside inhibits the proliferation of vascular smooth muscle. As an effective vasodilator, it exhibits pronounced dilation effects particularly in the arterioles and venules. During circulation, sodium nitroprusside decomposes to release nitric oxide (NO), which activates guanylate cyclase in vascular smooth muscle and augments intracellular cyclic guanosine monophosphate (cGMP) production, promoting the relaxation of the smooth muscle and consequent vasodilation. |
| Synonyms | Sodium Nitroferricyanide, Ro 21-2498, Nitroprusside Sodium |
| Molecular Weight | 261.92 |
| Formula | Na2Fe(CN)5NO |
| Cas No. | 14402-89-2 |
| Smiles | [Na+].[Na+].O=N[Fe--](C#N)(C#N)(C#N)(C#N)C#N |
| Relative Density. | 1.72 g/cm3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | H2O: 100 mg/mL (381.8 mM), Sonication is recommended. DMSO: 55 mg/mL (209.99 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2 mg/mL (7.64 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/H2O
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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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