β-Cyclodextrin, sulfobutyl ethers, sodium salts
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
powder
|
| Molecular Weight |
2242.05
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
White amorphous powder
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: β-Cyclodextrin, sulfobutyl ethers, sodium salts
Alias: SBE-β-CD, Sulfobutylether β-cyclodextrin sodium, Betadex Sulfobutyl Ether Sodium, Captisol
CAS No: 182410-00-0
Molecular Formula: C70H119Na7O56S7
Molecular Weight: 2242.05
Classification: Pharmaceutical excipient (solubilizer/stabilizer), anionic cyclodextrin derivative
Physical & Chemical Properties
Appearance: White to off-white amorphous powder
Melting Point: 202–204℃ (dec.)
Solubility: Highly soluble in water (>70 g/100 mL at 25℃); insoluble in methanol, acetone, chloroform
Stability: Stable at room temperature; anhydrous degrades above 220℃
pH (10% aq.): 4.0–6.8
Degree of Substitution: 6.2–6.9 (typical)
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | β-Cyclodextrin sulfobutyl ether sodium | - | Pharma grade (DMF registered) |
| CAS No | 182410-00-0 | - | Excipient for injection |
| Appearance | White amorphous powder | - | Odorless |
| Molecular Formula | C70H119Na7O56S7 | - | Digital format |
| Molecular Weight | 2242.05 | g/mol | - |
| Purity | ≥98.0 | % | HPLC |
| Moisture | ≤10.0 | % | Loss on drying |
| Degree of Substitution | 6.2–6.9 | - | Average |
| Heavy Metals | ≤10 | ppm | - |
Main Uses
- Pharmaceutical solubilizer: Enhances solubility of poorly soluble drugs (e.g., injectables, oral, ophthalmic)
- Stabilizer: Improves drug stability (protects from hydrolysis/oxidation)
- Taste/odor masking: Masks bitter taste or unpleasant smell of active ingredients
- Reduce toxicity: Minimizes hemolysis/nephrotoxicity of parent drugs; enables controlled release
- Cosmetics: Used as solubilizer, stabilizer, and preservative aid
