© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
210471 |
| Product Name | Ergosterol |
| Cas Number | 57-87-4 |
| Molecular Formula | C28H44O |
| Molecular Weight | 396.65 g/mol |
| Appearance | White to faintly yellow crystalline powder |
| Melting Point | 165-170°C |
| Solubility | Practically insoluble in water; soluble in ethanol, chloroform, and ether |
| Purity | Typically ≥95% (varies by supplier) |
| Storage Temperature | 2-8°C (Refrigerated) |
| Synonyms | Ergosta-5,7,22-trien-3β-ol |
| Refractive Index | n20/D 1.554 (literature) |
| Ec Number | 200-352-7 |
| Pka | 15.1 (extrapolated literature value) |
As an accredited Ergosterol (Sigma Aldrich/Merck/TCI Chemical Grade) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Ergosterol from Sigma-Aldrich is packaged in a 5g amber glass bottle with a white screw cap and clear product labeling. |
| Storage | Ergosterol (Sigma-Aldrich/Merck/TCI Chemical) should be stored in a tightly closed container, protected from light and moisture, at 2–8°C (refrigerated). Ensure it is kept in a dry, well-ventilated area, away from incompatible substances such as strong oxidizing agents. Always follow the manufacturer’s specific safety recommendations and use proper personal protective equipment when handling. |
| Shipping | Shipping of Ergosterol (Sigma Aldrich/Merck/TCI Chemical) requires careful handling. It is typically shipped in tightly sealed containers, protected from light and moisture, and often under ambient or refrigerated conditions, depending on stability requirements. Proper labeling and documentation for hazardous materials are included to comply with regulatory and safety standards. |
Competitive Ergosterol (Sigma Aldrich/Merck/TCI Chemical Grade) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales3@ar-reagent.com
