CAS No. 494753-69-4
Batch:
Purity:99.92
Chemical Structure
Check the
Ginsenoside Rk1
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| CAS Number | 494753-69-4 | |
|---|---|---|
| Molecular Formula |
C42H70O12 |
|
| Molecular Weight (MW) | 767.00 | |
| SMILES | CC(=CCCC(=C)C1CCC2(C1C(CC3C2(CCC4C3(CCC(C4(C)C)OC5C(C(C(C(O5)CO)O)O)OC6C(C(C(C(O6)CO)O)O)O)C)C)O)C)C |
Ginsenoside Rk1 is a natural triterpene saponin isolated from processed ginseng (Sun Ginseng) that functions as an endothelial barrier enhancer and anti-cancer agent. It exhibits anti-proliferative activity in cancer cell lines by inducing G0/G1 phase cell cycle arrest and activating caspase-dependent apoptotic pathways. Furthermore, Ginsenoside Rk1 enhances endothelial barrier integrity and suppresses vascular permeability, demonstrating potential anti-tumor and vascular protective properties.
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Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
100 mg/mL
(130.37 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| DMSO |
100 mg/mL
(130.37 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | 100 mg/mL |
| Ethanol | 100 mg/mL |
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
- Preheat media/saline to 37°C.
- Mix rapidly (pipette/vortex) upon addition.
- For complex mixes, always add the aqueous phase last.
- Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).
Note: Technical data last updated: Sep 1, 2026.