| Catalogue number | C258558 |
| Chemical name | Pregn-5-ene-3,20-dione Bis(cyclic ethylene acetal) |
| CAS Number | 7093-55-2 |
| Synonyms | Pregn-5-ene-3,20-dione Cyclic 3,20-Bis(1,2-ethanediyl acetal); Pregn-5-ene-3,20-dione Cyclic Bis(1,2-ethanediyl acetal); Pregn-5-ene-3,20-dione Cyclic Bis(ethylene acetal); 3,3:20,20-Bis(ethylenedioxy)pregn-5-ene; Preg-5-ene-3,20-dione Bis-ethylene Ketal |
| Molecular Weight | C25H38O4 |
| Formula | 402.57 |
| Purity | 98% |
| Physical Description | Powder |
| Solvent | Chloroform, Dichloromethane,DMSO |
| Storage | Stored at 2-8°C, Protected from air and light, refrigerate or freeze |
| Applications | Pregn-5-ene-3,20-dione Bis(cyclic ethylene acetal) is a useful synthetic intermediate in the synthesis of 3,20-Bis(ethylenedioxy)pregna-5,7-diene (B433805); the 3,20-bis(ethylenedioxy) analog of Ergosterol (E599240) which is the most important provitamin D and is usually obtained from yeast that synthesize it from simple sugars such as glucose. |
| References | Bills, H., et al.: J. Biol. Chem., 80, 15 (1928); Castanheiro, R., et al.: Biorg. Med. Chem., 15, 6080 (2007); Pinto, M., et al.: Pharm. Pharmacol. Lett., 7, 125 (1997); Braun, P. B., et al.: Acta Cryst., B29, 463 (1973) |
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After Receiving
The packaging of the product may have turned upside down during transportation, resulting in the product adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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Price(USD)
| Size | Price(USD) | Discount |
| 1g | $110.00 | 10% OFF |
| 50g | $1200.00 | 10% OFF |
| 5g | $150.00 | 10% OFF |
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To place an order, please provide the following information.
1) Your name and telephone number
2) Purchase order number
3) Product number, package size, description, and quantity
4) Shipping and billing addresses
Sent to your order to our email: info@coompo.com
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