Betamethasone
Inquiry
| Post Date: | Mar 11,2013 |
| Expiry Date: | Mar 11,2014 |
| Detailed Description: |
Cas No. :378-44-9
Quantity: 10Metric Tons Payment Method: T/T,L/C [Product name]: Betamethasone [Cas No.]: 378-44-9 [Product category]: corticosteroids [Packing specification]: 1KG/tin [specification]: CP/EP/USP/BP [Approval No.]: Guo yao Zhun Zi H12020203 Quality specification [Appearance]: white or almost white crystalline powder, odorless and tasted bitter [Identification]: it should be positive [absorptive index]: 382~406 [related substance]:max impurity <=1.0%, any other impurity <= 0.5%, total impurities <=2.0% [loss on drying]: <=0.5% [residue on ignition]: <=0.1% [assay]: calculate content of C22H29FO5, 97.0%~103.0% [storage]: store in airtight container, protected from light E-mail: jill8470 at yahoo dot cn |
| 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: | TianJin YouJu Technology Co.,Ltd. [ China ] |
| Contact: | jill wang |
| Tel: | 86-22-58299779 |
| Fax: | 86-22-58299779 |
| Email: | jill8470@yahoo.cn |
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