Betamethasone CAS NO 378-44-9

Betamethasone CAS NO 378-44-9

Sinoway Industrial Co.,Ltd is a famous China betamethasone manufacturer and supplier, welcome to buy GMP and EP betamethasone from us and check the price with us. Basic information: Product Name: Betamethasone Molecular Formula : C22H29FO5 Molecular Weight: 392.46 CAS No.: 378-44-9 Appearance:...

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Product Details

Basic information Betamethasone CAS NO 378-44-9

Product Name: Betamethasone 

Molecular Formula : C22H29FO5

Molecular Weight: 392.46

CAS No.: 378-44-9

Appearance: White crystalline powder

Specifications:

EP8/BP2013

Usages :

Betamethasone is a corticosteroid product. it is used for a number of diseases including:

1)Rheumatic disorders such as systemic lupus erythematosus. 

2)Skin diseases such as dermatitis and psoriasis, 

3)Allergic conditions such as asthma and angioedema

4)Leukemia


Items

Specifications

Results

Appearance

White or almost white, crystalline powder

White

crystalline powder

Identification(by IR )

Conforms to the CRS spectrum

Conforms

Specific optical rotation

+118°~+126°(dried substance )

+123.2°

Related substances(by HPLC)

Impurity C (RRT about 1.64)≤0.5%

Impurity D (RRT about 2.0)≤0.10%

Impurity E (RRT about 1.48)≤0.5%

Impurity J (RRT about 1.68)≤0.5%

Unknown Impurity (RRT about 0.49)≤0.15%

Unknown Impurity (RRT about 0.92)≤0.15%

Unspecified impurities ≤0.10%

Total impurities ≤1.3%

0.12%

Undetected

0.19%

0.32%

0.12%

0.11%

0.08%

0.99%

Loss on drying

≤0.5%

0.2%

Assay (by UV)

Contains 97.0% to 103.0% of C22H29FO5

Calculated on dried basis

99.4%

Conclusion

The results can conforms with the EP8/BP2013


Contacts:

Ms. Lvky Lv

Email: lv@china-sinoway.com

Tel: 0086-0592-5887165

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Skype: lvyundan33



Specializing in the research, development and custom manufacturing of betamethasone cas no 378-44-9, SINOWAY, though situated in China, enjoys good reputation among international customers. We supply you with pure natural and well extracted products which can give the best care.

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