Desonide 99% EINECS 211-351-6 (11b,16a)-11,21-Dihydroxy-16,17-((1-methylethylidene)bis(oxy))-pregna-1,4-diene-3,20-dione
Chemical Name |
Desonide |
Synonyms |
(11b,16a)-11,21-Dihydroxy-16,17-((1-methylethylidene)bis(oxy))-pregna-1,4-diene-3,20-dione |
Molecular Formula |
C24H32O6 |
Molecular Weight |
416.51 |
CAS No. |
638-94-8 |
EINECS |
211-351-6 |
Appearance |
White to off-white crystalline powder |
Specific rotation |
+119º~+127º |
Melting point |
270-280C |
Residue on ignition |
0.2% max, |
Total impurities |
2% max. |
Purity |
97-103% |
Packing |
10g/foil bag 1kg/tin 25kg/drum |
Application |
Pharmaceutical intermediates |
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