Find Antibiotic Agents, Oxytetracycline Hydrochloride, Tianeptine Sodium on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > API > 99% High Purity Betamethasone 378-44-9

99% High Purity Betamethasone 378-44-9

Basic Info

Model No.: Top Grade

Product Description

99% High Purity Betamethasone 378-44-9

Product Description

99% High Purity Betamethasone 378-44-9

CAS: 378-44-9
Appearance: White or almost white crystalline powder
Assay: NLT 99.0%
Standard: EP/ USP Sandard

Aplication:  treat inflamatory skin conditions 

Name: betamethasoneSynonyms: 9a-Fluoro-11b,17a,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione; 9alpha-Fluoro-16beta-methylprednisoloneMolecular Formula: C22H29FO5 Molecular Weight: 392.47 CAS: 378-44-9 EINECS: 206-825-4 Melting point: 235-237 ºC  Standard: USP/BP/EP/CP2005Use: It is used in the treatment of skin inflammation and pruritus, such as neurodermitis, lupus erythematosus discoides etc.


Standard: USP31

Test Item


Test Result


white crystal or powder

white crystal

Specific rotation

+63 ~ +70°C



infra-red spectrum

accord with normal frequency spectrum

Drying Loss



Related Substances



>1.0% only one kind of impurity allowed

>1.0% impurity: none

total impurity≤2.0%


Residue on Ignition






Conclusion: Qualified

Function and Application

Topical corticosteroids share anti-inflammatory, antipruritic and vasoconstrictive actions. The mechanism of anti-inflammatory activity of the topical coricosteroids is unclear. Various laboratory method, including vasoconstrictor assays, are used to compare and predict potencies and clinical efficacies of the topical corticosteroids. There is some evidence to suggest that a recognize correlation exists between vasoconstrictor potency and the therapeutic efficacy in man.

Packing and Shipping

1kg with double plastic container inside/Aluminum foil bag ;
25kg with double plastic container inside/Fiber drum outside.Or as your request.
Shipped in 3 days after payment.


1.Stored in a cool and dry well-closed container and in ventilated area.
2.kept away from moisture and strong light or high temperature.
3.Two years under well storage situation and stored away from direct sun light.




 Xi’an Wharton Bio-Tech Co.,Ltd  is a national key high-tech enter prise,which mainly specializes in the R&D,operation and production of pharmaceutical APIs and intermediates.Our company is situated in E&T development zone,xi’an city shaanxi,it is easy of access.Our company has independent R&D center,raw material synthesis workshop,has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.we have GMP standard workshop and complete equipment.the superior product qualityis guaranteed by 300,000 level air-conditioning clear system within purification drying and packing procedures.we have 2 sales department over 30 people and sell our products all over the world.we also have strong professional research and development team,talented personnel and completely equipped laboratory for quality controlling.Various detection device is equipped in Wharton such as HPLC,GS,Spectrophotometer,AAS,Polarimeter,Auto titrators,BOD Incubators,COD Incubators,Melting point apparatus and so on.

Our Service


---------------------------------------------------------------------------------------------------------------------------------------------------------------------1. All inquiries will be replied within 12 hours.


2. Dedication to quality, supply & service.


3. Strictly on selecting raw materials.


4. OEM/ODM Available.


5. Reasonable & competitive price, fast lead time.


6. Sample is available for your evaluation & Formulation development.


7. Faster delivery:Sample order in stock and 3-7 days for bulk production.


8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder


9. After-Sale Service:


1) International Authorized Third-Party Test For The Products You Demand.


2) 30 Days Warranty of quality of goods. 


Our Advantage



 FAQ ------------------------------------------------------------------------------------------------------------------------


1.Are you a manufacturer or trade company?


We are a professional manufacturer.


2.What products your company specialize in?
We specialize in Vitamin B12(Cyanocobalamin), Coenzyme Q10 , Nicotinamide Riboside , Scopolamine Butylbromide , Vitamin B1 ,Vitamin B6 , Vitamin B9(folic acid) , Vitamin k2 mk7 ,Hyaluronic Acid.


3.What’s your payment terms?
Standard terms: T/T in advance and Western Union.
Also L/C at sight is acceptable for large amount.


4.What’s the warranty service do you offer?
We offer 24 month warranty for all our products.


 5.How do you ensure monthhigh quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.


 6.How do you ship the order normally?

For large qty order,ship the goods by sea.
For small qty order, by air or express. We supply optional express for you, includingDHL,FEDEX,UPS,TXT,EMS,ARAMES and so on.


  Send your Inquiry Details in the Below, Click "   Send " Now!



Product Categories : API

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters