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Sparfosic acid trisodium is a CAD (carbamoyl-phosphate synthetase 2) inhibitor and also an aspartate transcarbamoyl transferase inhibitor with antitumour activity.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | $799 | - | In Stock |
| Description | Sparfosic acid trisodium is a CAD (carbamoyl-phosphate synthetase 2) inhibitor and also an aspartate transcarbamoyl transferase inhibitor with antitumour activity. |
| In vitro | Method: Br-1 and L-2 cell lines, established from metastases in nude mice injected with the human tumor cell line MDA-MB-435, were treated with Sparfosic acid trisodium (300 µM) for 12, 24, and 48 hours to evaluate its effects on the cell cycle. Result: Following treatment, both cell lines were predominantly arrested in the S phase, with a slightly higher proportion of S phase cells observed in L-2 compared to Br-1 cells. [1] |
| In vivo | Method: Sparfosic acid trisodium was administered intraperitoneally at a dose of 490 mg/kg on days 1, 5, and 9 to tumor-bearing mice implanted with either B16 melanoma or Lewis lung carcinoma, to evaluate its antitumor efficacy. Result: In the B16 melanoma model, Sparfosic acid trisodium extended mouse survival by 77%–86% compared to controls. In the Lewis lung carcinoma model, the compound showed high sensitivity; subcutaneous administration on days 1, 5, and 9 Resulted in a 50% cure rate in tumor-bearing mice. [3] |
| Molecular Weight | 277.1 |
| Formula | C6H9NNaO8P |
| Cas No. | 70962-66-2 |
| Smiles | O=P([O-])(O)CC(N[C@H](C(O)=O)CC(O)=O)=O.[Na+] |
| Relative Density. | no data available |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 160 mg/mL (577.41 mM), Sonication is recommended. H2O: 200 mg/mL (721.76 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 5 mg/mL (18.04 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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