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Leptomerine
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Catalog No. TN1858Cas No. 22048-97-1
Leptomerine is an alkaloid from stems of Esenbeckia leiocarpa Engl. (Rutaceae). Leptomerine shows as anticholinesterasic activity and can be used in Alzheimer Disease studies.
Leptomerine
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Purity: 99.96%
Catalog No. TN1858Cas No. 22048-97-1
Leptomerine is an alkaloid from stems of Esenbeckia leiocarpa Engl. (Rutaceae). Leptomerine shows as anticholinesterasic activity and can be used in Alzheimer Disease studies.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $36 | In Stock | In Stock | |
| 5 mg | $92 | In Stock | In Stock | |
| 10 mg | $139 | In Stock | In Stock | |
| 25 mg | $237 | In Stock | In Stock | |
| 50 mg | $405 | In Stock | In Stock | |
| 100 mg | $576 | In Stock | In Stock | |
| 200 mg | $763 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $86 | In Stock | In Stock |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Purity:99.96%
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Description | Leptomerine is an alkaloid from stems of Esenbeckia leiocarpa Engl. (Rutaceae). Leptomerine shows as anticholinesterasic activity and can be used in Alzheimer Disease studies. |
| Targets&IC50 | AChE:2.5 mM |
| In vitro | Bioactivity-guided fractionation of the ethanol stems extract afforded the isolation of six alkaloids: leiokinine A, Leptomerine, kokusaginine, skimmianine, maculine and flindersiamine. All isolated compounds were tested for acetyl cholinesterase inhibition, in vitro and displayed anticholinesterasic activity. The alkaloid Leptomerine showed the highest activity (IC50 = 2.5 mM), similar to that of the reference compound galanthamine (IC50 = 1.7 mM). |
| Molecular Weight | 201.26 |
| Formula | C13H15NO |
| Cas No. | 22048-97-1 |
| Smiles | CN1C=2C(C(=O)C=C1CCC)=CC=CC2 |
| Relative Density. | 1.063 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: 9 mg/mL (44.72 mM), Sonication is recommended.  | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
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.
Preparation of the In Vivo Formulation:
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.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
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