| Catalog Number： |
B00819 |
|
CAS No.: |
981-34-0 |
| MDL: |
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|
Formula: |
C22H28O5 |
| F.W.: |
372.45 |
|
Purity: |
99％ |
| Package: |
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|
Unit: |
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| Appearance: |
White to Pale Beige Solid |
|
M.P.: |
>217°C (dec.) |
| B.P.: |
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Density: |
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| Optical Rotation: |
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Refractive Index: |
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| Solubility: |
Chloroform (Slightly, Heated), Dioxane (Slightly, Heated), DMSO (Slightly, Heated) |
|
Stability: |
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| Storage: |
Chloroform (Slightly, Heated), Dioxane (Slightly, Heated), DMSO (Slightly, Heated) |
|
Category: |
Reference Standard |
| Reference: |
Caron, J., et al.: J. Pharm. Sci., 73, 1703 (1984), Jobe, A., et al.: Am. J. Obstet. Gynecol., 190, 878 (2004), Nygaard, L., et al.: J. Pharm. Biomed. Anal., 34, 265 (2004) |
| Application: |
9ß,11ß-Epoxy-17,21-dihydroxy-16ß-methylpregna-1,4-diene-3,20-dione (USP Betamethasone Related Compound E; Betamethasone EP Impurity E;Beclometasone Dipropionate EP Impurity R ) is a metabolite of Mometasone Furoate,Beclometasone, a tropical corticosteroid used as an anti-inflammatory. Low solubility in most solvent. |
| Category: |
Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids |
