7-Dehydrocholesterol CAS NO.434-16-2
- FOB Price: USD: 725.00-725.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
Medical Grade(1-2)Kilogram
- Product Details
Keywords
- 7-Dehydrocholesterol
- 7-Dehydrocholesterol 99
- intermediate
Quick Details
- ProName: 7-Dehydrocholesterol
- CasNo: 434-16-2
- Molecular Formula: C27H44O
- Appearance: white power
- Application: 7-dehydrocholesterol uses and synthesi...
- DeliveryTime: 7-14
- PackAge: 25kg
- Port: Shanghai port
- ProductionCapacity: 20 Metric Ton/Day
- Purity: 99%
- LimitNum: 1 Kilogram
Superiority
7-dehydrocholesterol uses and synthesis methods7 - dehydrocholesterol is a kind of white crystalline powder, light yellow crystalline powder. 7 - dehydrocholesterol is extracted from pig skin, and can also be obtained from cholesterol through acylation, oxidation, hydrazone, hydrazone and saponification. 7 - dehydrocholesterol is a kind of pharmaceutical intermediate synthesized by saponification reaction. Purpose 7 - Dehydrocholesterol Purpose: 1. Chemicalbook, an important intermediate in the synthesis of vitamin D3. 2. Additives in skin care and sunscreen cosmetics. 3. Chemical properties of other laboratory reagents, flake crystals (methanol aqueous solution/ether). Melting point 150-151 ℃ (anhydrous). [ α] 20/D-113.6 ° (chloroform). It is easy to oxidize in exposed air. Uses The intermediate of vitamin D3. Production method: Cholesterol can also be extracted from pig skin through esterification, bromination, elimination and hydrolysis.
Details
7-dehydrocholesterol uses and synthesis methods7 - dehydrocholesterol is a kind of white crystalline powder, light yellow crystalline powder. 7 - dehydrocholesterol is extracted from pig skin, and can also be obtained from cholesterol through acylation, oxidation, hydrazone, hydrazone and saponification. 7 - dehydrocholesterol is a kind of pharmaceutical intermediate synthesized by saponification reaction. Purpose 7 - Dehydrocholesterol Purpose: 1. Chemicalbook, an important intermediate in the synthesis of vitamin D3. 2. Additives in skin care and sunscreen cosmetics. 3. Chemical properties of other laboratory reagents, flake crystals (methanol aqueous solution/ether). Melting point 150-151 ℃ (anhydrous). [ α] 20/D-113.6 ° (chloroform). It is easy to oxidize in exposed air. Uses The intermediate of vitamin D3. Production method: Cholesterol can also be extracted from pig skin through esterification, bromination, elimination and hydrolysis.