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Stigmasterol (Stigmasterin) is a phytosterol with major functions in the maintenance of cell membrane structure and physiology. Stigmasterol lowers cholesterol levels and has anti-tumor, anti-inflammatory, and immunomodulatory effects.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 500 mg | $40 | In Stock | In Stock | |
| 1 g | $52 | In Stock | In Stock | |
| 2 g | $83 | - | In Stock | |
| 5 g | $158 | - | In Stock |
| Description | Stigmasterol (Stigmasterin) is a phytosterol with major functions in the maintenance of cell membrane structure and physiology. Stigmasterol lowers cholesterol levels and has anti-tumor, anti-inflammatory, and immunomodulatory effects. |
| In vitro | METHODS: CHET3 (10 uM) was used for in vitro electrophysiological experiments to investigate its effect on K+ channels. RESULTS: CHET3 could activate the TASK-3 channel with minimal effects on other K2P channels and ion channels.[1] |
| In vivo | METHODS: To evaluate the analgesic effect, CHET3 (10 mg/kg) was intraperitoneally injected into mice and rats in the pain models of tail dip test, formal test, and paw pressure test. RESULTS: CHET3 showed significant analgesic effects in vivo and was able to reduce different types of pain such as hot, cold and mechanical pain. [1] |
| Synonyms | Stigmasterin, beta-Stigmasterol |
| Molecular Weight | 412.69 |
| Formula | C29H48O |
| Cas No. | 83-48-7 |
| Smiles | [H][C@@]12CC[C@H]([C@H](C)\C=C\[C@@H](CC)C(C)C)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC=C2C[C@@H](O)CC[C@]12C |
| Relative Density. | 0.9639 g/cm3 (Estimated) |
| Storage | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||
| Solubility Information | Ethanol: 0.7 mg/mL (1.7 mM), Sonication is recommended. H2O: Insoluble DMSO: Insoluble | ||||||||||
Solution Preparation Table | |||||||||||
Ethanol
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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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