(16β)-21-(Acetyloxy)-2’-methyl-5’H-Pregna-1,4-dieno[17,16-d]oxazole-3,11,20-trione
Product Name |
(16β)-21-(Acetyloxy)-2’-methyl-5’H-Pregna-1,4-dieno[17,16-d]oxazole-3,11,20-trione
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Product Code |
A00001714
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Chemical name |
(16β)-21-(Acetyloxy)-2’-methyl-5’H-Pregna-1,4-dieno[17,16-d]oxazole-3,11,20-trione
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Synonyms |
21-Hydroxy-2’-methyl-5’βH-Pregna-1,4-dieno[17,16-d]oxazole-3,11,20-trione Acetate (Ester); Deflazacort Impurity;
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Impurity |
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CAS Number |
13649-84-8
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Alternate CAS # |
NA
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Molecular form |
C₂₅H₂₉NO₆
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Appearance |
Off-White Solid
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Melting Point |
179-180°C
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Mol. Weight |
439.5
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Storage |
-20°C Freezer
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Solubility |
Chloroform (Slightly), Ethyl Acetate (Slightly)
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Stability |
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Category |
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Boiling Point |
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Applications |
(16β)-21-(Acetyloxy)-2’-methyl-5’H-Pregna-1,4-dieno[17,16-d]oxazole-3,11,20-trione, is an impurity of Deflazacort (D228975), a systemic corticosteroid, and a derivative of prednisolone. Used for rheumatoid arthritis and lupus.
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Dangerous Goods Info |
NA
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References |
Nathansohn, G., et al.: J. Med. Chem., 10,799 (1967), Schiatti, P., et al.: Arzneim. Forsch., 30, 1543 (1980), Cavall-Perin, P., et al.: Eur. J. Clin. Pharmacol., 26, 357 (1984), Imbimbo, B., et al.: Adv. Exp. Med. Biol., 171, 241 (1984),
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Extra Notes |
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Documents (MSDS) |
No Data Available
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Keywords |
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