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Metalaxyl (CGA 48988) is a widely used fungicide that inhibits protein synthesis in fungi, interferes with skeletal development in zebrafish embryos, and can be used to control plant diseases caused by oomycetous fungi.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 100 mg | $48 | - | In Stock | |
| 500 mg | $113 | - | In Stock | |
| 1 g | $166 | - | In Stock |
| Description | Metalaxyl (CGA 48988) is a widely used fungicide that inhibits protein synthesis in fungi, interferes with skeletal development in zebrafish embryos, and can be used to control plant diseases caused by oomycetous fungi. |
| Targets&IC50 | pathogenic Aspergillus oryzae fungi:0.3 to 3.9 μg/mL (EC50) |
| In vitro | Metalaxyl showed potent inhibition of pathogenic Aspergillus oryzae fungi isolated from a potato field in Serbia, with EC50 values ranging from 0.3 to 3.9 μg/mL.[1] |
| In vivo | In albino rats, Metalaxyl treatment induced dose-dependent bradycardia, with sustained bradycardia culminating in cardiac arrest at higher doses (250 and 300 mg/kg). In addition, acetylcholinesterase activity in the brain and heart of rats was not altered by Metalaxyl treatment. [2] |
| Synonyms | Ridomil MZ 72 WP, Metalaxil, CGA-48988, CGA48988, CGA 48988, Allegiance |
| Molecular Weight | 279.33 |
| Formula | C15H21NO4 |
| Cas No. | 57837-19-1 |
| Smiles | O=C(OC)C(N(C(=O)COC)C=1C(=CC=CC1C)C)C |
| Relative Density. | 1.117 g/cm3 |
| 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. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 80 mg/mL (286.4 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 3.3 mg/mL (11.81 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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