Products
| 7-Dehydrocholesterol | |
| Product name | 7-Dehydrocholesterol |
| Chinese name | (3β)-7-去氢胆甾醇；3β-胆甾-5,7-二烯-3-醇；3β-羟基胆甾-5,7-二烯；7-脱氢胆甾醇一水合物；胆甾-5,7-二烯-3β-醇；维生素D3前体；7-去氢胆固醇含1M甲醇晶体；7-脱氢胆固醇；3Β-羟基-5,7-胆甾二烯；5,7-胆甾二烯-3Β-醇；7-脱氢胆甾醇；前维生素D3；维生素原D3 |
| English name | 7-Dehydrocholesterol |
| Molecular formula | C27H44O |
| Molecular weight | 384.64 |
| CAS No. | 434-16-2 |
| Product photo |  |
| Structure |  |
| chemical properties | Easy oxidation in air. Specific rotation：-116°(C=1,CHCL3)，Storage condition：−20°C |
| Appearance | Lamellar crystallization |
| Melting point | 148-152°C |
| Content | 企标 |
| Moisture | |
| Packing | 20kg |
The other explanation |
Uses: vitamin D3 intermediates. |
