Dexamethasone CAS 50-02-2

Dexamethasone CAS 50-02-2

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Product Details

 

Product name:
Dexamethasone
Molecular Formula:
C22H29FO5 
Molecular Structure:
mtxx01
Molecular Weight:
392.5
CAS No.: 
50-02-2


Description

Dexamethasone is a white or almost white, crystalline powder. It is practically insoluble in water, sparingly soluble in anhydrous ethanol, slightly soluble in methylene chloride.

 

Application

Dexamethasone can be used to treat allergic diseases such as atopic dermatitis, drug dermatitis (drug rash), serum disease, rhinitis, drug reaction, urticaria, allergic purpura and the like. It can also be used for the adjuvant treatment of cardiogenic shock caused by septic shock, anaphylactic shock and acute myocardial infarction or myocardial block.

 

Specification

Appearance
White or almost white, crystalline powder.
Specific optical rotation
+ 86° to + 92°
Loss on drying
≤0.5%
Sulfated ash
≤0.2%
Related substances:

Betamethasone
≤0.15%
9-fluoro-11β,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione
≤0.15%
Dexamethasone acetate≤0.3%
Unspecified impurities
≤0.10%
Total impurities
≤0.5%
Assay 
97.0% - 103.0%


Packing and Storage

Preserve in well-closed containers.

 

Minimum Order

One package

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