Fig. 1 · Structure
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Sodium stearyl fumarate
Tablet Lubricant
Sodium stearyl fumarate serves as an effective tablet lubricant, primarily enhancing the compressibility of tablets during the formulation process. It aids in reducing friction between the tablet and die surfaces, which improves the overall manufacturing efficiency. This compound is commonly utilized in pharmaceutical applications to ensure consistent tablet quality and to facilitate smoother ejection from tablet presses.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 4070-80-8 |
| Applications | Tablet Lubricant |
| Formula | C22H39NaO4 |
| Molecular Weight | 390.53 |
| Synonyms | Sodium 2-octadecylfumarate |
| SMILES | CCCCCCCCCCCCCCCCCCOC(/C=C/C(O[Na])=O)=O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.