11beta,17alpha,21-Trihydroxypregna-1,4-diene-3,20-dione 1,4-Pregnadiene-11b,17a,21-triol-3,20-dione EINECS 200-021-7
Chemical Name |
Prednisolone |
Synonyms |
11beta,17alpha,21-Trihydroxypregna-1,4-diene-3,20-dione; 1,4-Pregnadiene-11b,17a,21-triol-3,20-dione |
Molecular Formula |
C21H28O5 |
Molecular Weight |
360.45 |
CAS No. |
50-24-8 |
EINECS |
200-021-7 |
Appearance |
White or off-white crystalline powder |
Solubility |
Soluble in ethanol and methanol. Sparingly soluble in acetone, slightly soluble in methylene chloride, practically insoluble in water |
Specific rotation |
+96º~+102º |
Loss on drying |
1.0% max. |
Assay (based on dry) |
97-103% |
Packing |
100g/foil bag 1kg/tin |
Application |
Pharmaceutical intermediates |
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