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In addition to its role in the Krebs cycle, α-ketoglutarate (2-oxoglutarate) has roles as a substrate or modulator of enzymes. 5-Octyl-α-ketoglutarate, also known as α-ketoglutarate octyl ester, is a stable, cell-permeable molecule that generates free α-ketoglutarate upon hydrolysis of the ester bond by cytoplasmic esterases. It is used in experiments to increase levels of intracellular α-ketoglutarate. 5-Octyl-α-ketoglutarate has been shown to modulate a variety of enzymes and signaling pathways, particularly in the context of glycolysis, hypoxia, and cancer.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $326 | 35 days | 35 days | |
| 5 mg | $1,530 | 35 days | 35 days | |
| 10 mg | $2,750 | 35 days | 35 days |
| Description | In addition to its role in the Krebs cycle, α-ketoglutarate (2-oxoglutarate) has roles as a substrate or modulator of enzymes. 5-Octyl-α-ketoglutarate, also known as α-ketoglutarate octyl ester, is a stable, cell-permeable molecule that generates free α-ketoglutarate upon hydrolysis of the ester bond by cytoplasmic esterases. It is used in experiments to increase levels of intracellular α-ketoglutarate. 5-Octyl-α-ketoglutarate has been shown to modulate a variety of enzymes and signaling pathways, particularly in the context of glycolysis, hypoxia, and cancer. |
| Molecular Weight | 258.31 |
| Formula | C13H22O5 |
| Cas No. | 1616344-00-3 |
| Smiles | C(C(OCCCCCCCC)=O)CC(C(O)=O)=O |
| Relative Density. | 1.083 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: 10 mg/mL (38.71 mM), Sonication is recommended. Ethanol: 20 mg/mL (77.43 mM), Sonication is recommended. PBS (pH 7.2): 1 mg/mL (3.87 mM), Sonication is recommended. DMF: 10 mg/mL (38.71 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||
PBS (pH 7.2)/DMSO/DMF/Ethanol
DMSO/DMF/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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