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Betamethasone
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| Post Date: | Dec 27,2016 |
| Expiry Date: | Dec 27,2017 |
| Detailed Description: |
Cas No. :378-44-9
Specs:Assay: not less than 97% Payment Method: L/C T/T Betamethasone English Name:betamethasone Synonyms:9a-Fluoro-11b,17a,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione; 9alpha-Fluoro-16beta-methylprednisolone Molecular Formula:C22H29FO5 Molecular Weight: 392.47 CAS RN:378-44-9 EINECS RN:206-825-4 Related substances: Not more than one impurity between 0.5 to 1.0% Principal impurity not more than 1.0% Total impurities not more than 2.0% Loss on drying: Not more than 0.5% Assay: not less than 97% Melting point 235-237 oC Appearanceļ¼ White crystalline power widelychem Quality standard: USP30/CP2010/EP4.0/widelychemical Package: 1kg/Aluminum foil bag 25kg/Cardboard drum |
| CAS Registry Number: | 378-44-9 |
| Synonyms: | ;Betamethasone base;9a-fluoro-11b,17a,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione;9alpha-fluoro-16beta-methylprednisolone;9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;(11beta,16alpha)-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; |
| Molecular Formula: | C22H29FO5 |
| Molecular Weight: | 392.4611 |
| Molecular Structure: | 
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| Company: | Hubei widely chemical technology Co., Ltd [ China ] |
| Contact: | Merry |
| Tel: | +86-27-83984790 |
| Fax: | +86-27-83778876 |
| Email: | sales3@widelychemical.com |
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