Factory Provide High Purity 99% CAS No 5534-09-8 Beclomethasone Dipropionate Powder
Introduction
Product Name : Beclomethasone dipropionate
Othe name :9-chloro-16-beta-methyl-11-beta,17,21-trihydroxy-pregna-1-4-diene-20-dione
CAS No. 5534-09-8
Molecular Formula: C28H37ClO7
MW: 521.04
Assay: 99%
Appearance: White powder
Melting Point :117-120 °C
Boiling Point :613.3°C(Predicted)
Density :1.0766 g/cm3(Predicted)
Storage :Sealed in dry,Room Temperature
Beclomethasone Dipropionate is currently the most commonly used treatment for asthma. It has anti-inflammatory and anti-allergic effects, helping to dilate bronchi, relieve spasms, relieve asthma symptoms and reduce the frequency of attacks..
Items | Specifications | Results |
Appearance | White to cream white, odorless powder | White, odorless powder |
Identification (by IR) | Conforms to the GRS spectrum | +91.4° |
Loss on drying | ≤0.5% | 0.2% |
Sulphated ash | ≤0.1% | 0.09% |
Assay(by HPLC) | 97.0%~103.0% | 99.7% |
Related substances (by HPLC) | Any individual impurity ≤1.5% Total impurities≤ 2.0% | 0.28% 0.62% |
Residual solvents | Ethanol≤5000ppm Methylene chloride ≤600ppm Hexane ≤290ppm Dioxane ≤380ppm Pyridine ≤200ppm | 69ppm 43ppm Undetected (LOD 3ppm) Undetected(LOD 8pppm) Undetected (LOD 4ppm) |
Conclusion: meet the specification according to USP31. |
Function of Beclomethasone Dipropionate
Beclomethasone Dipropionate has anti-inflammatory, anti-allergic, and anti-pruritic effects.
Beclomethasone Dipropionate is used to treat eczema, atopic dermatitis, neurodermatitis, and other skin diseases.
Beclomethasone Dipropionate is used for chronic or allergic asthma and allergic rhinitis.
Beclomethasone Dipropionate can inhibit bronchial exudate, eliminate bronchial mucosa swelling, and relieve ronchospasm..
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