BETAMETHASONE
Product Description
| Product | BETAMETHASONE |
| CAS | 378-44-9 |
| Formula | C22H29FO5 |
| Synonym | 17,21-trihydr, betamethasone standard, (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro- 11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl- 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one, Betamethasone Base & Salts, Betamethasone,9a-Fluoro-11ß,17a,21-trihydroxy-16ß-methylpregna-1,4-diene-3,20-dione, 9a-Fluoro-16ß-methyl-11ß,17a,21-trihydroxy-1,4-pregnadiene-3,20-dione, 9a-Fluoro-16ß-methylprednisolone, Betamethasone (200 mg), BetaMethasone (Celestone), BetaMethasone SolutioM |
Typical Product Specifications
| Molecular weight | 392.46 |
| EINECS | 206-825-4 |
| Density | 1.1283 (estimate) |
| Storage Temperature | 0-6°C |
| Refractive Index | 118 ° (C=1, Dioxane) |
| Alpha | D +108° (acetone) |
| Solubility | Practically insoluble in water, sparingly soluble in anhydrous ethanol, very slightly soluble in methylene chloride. |
| Melting Point | 235-237°C |
| Merck | 14,1180 |
| Class | Specialty Chemicals |
| Function | Intermediates |
| Industry | Pharmaceutical |
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