7-Dehydrocholesterol 2
- Product Name 7-Dehydrocholesterol 2
- Alias Provitamin D2
- Einecs 200-273-6
- Mininmum Order 1 g
- Factory Site Jiangjun Avenue 55#, Jiangning Area, Nanjing, China
- Price Inquiry sales2@liwei-chem.com
- Manufacturer Alchemist Worldwide Ltd
- CONTACT NOW
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HS Code |
235308 |
| product_name | 7-Dehydrocholesterol 2 |
| chemical_formula | C27H44O |
| molecular_weight | 384.64 g/mol |
| CAS_number | 434-16-2 |
| appearance | White to off-white crystalline powder |
| purity | Typically ≥98% |
| melting_point | 155-156°C |
| solubility | Insoluble in water, soluble in organic solvents (e.g., ethanol, chloroform) |
| storage_temperature | 2-8°C, protected from light |
| synonyms | Provitamin D3, 9,10-Seco-5,7,10(19)-cholestatrien-3-ol |
| IUPAC_name | (3β)-cholesta-5,7-dien-3-ol |
| EC_number | 207-154-6 |
| HS_code | 2936.27 |
As an accredited 7-Dehydrocholesterol 2 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for 7-Dehydrocholesterol 2 contains 100 mg, supplied in a clear, sealed glass vial with a secure screw cap. |
| Shipping | 7-Dehydrocholesterol 2 is shipped in compliance with safety regulations, typically in amber glass containers under cold conditions (refrigerated or ice packs) to maintain stability. Packaging ensures protection from light, moisture, and temperature fluctuations. All shipments include proper labeling, handling instructions, and necessary documentation for safe and compliant transport. |
| Storage | 7-Dehydrocholesterol 2 should be stored under an inert atmosphere, such as argon or nitrogen, in a tightly sealed container. Keep it in a cool, dry place, ideally at -20°C, protected from light and moisture, to prevent degradation and oxidation. Ensure proper labeling and restrict access to authorized personnel, following all safety and chemical storage protocols. |
Competitive 7-Dehydrocholesterol 2 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 sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@liwei-chem.com
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- 7-Dehydrocholesterol 2 is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
- COA, SDS/MSDS, and related certificates are available upon request. For certificate requests or inquiries, contact: sales2@liwei-chem.com.
