| Model: | - |
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| Brand: | - |
| Origin: | - |
| Category: | Chemicals / Pharmaceutical Chemicals |
| Label: | entecavir , entecavir isomer , isomer |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:10 Nov, 2011 |
For the past month , our technologists have thoroughly studied and produced the isomers and microimpurity of Entecavir API.
Below are the 7 kinds of isomers of Entecavir API:
Isomer 1：(1r,3s,4r)
Isomer 2：(1s,3s,4r)
Isomer 3：(1r,3r,4s)
Isomer 4：(1s,3s,4s)
Isomer 5：(1s,3r,4s)
Isomer 6：(1s,3r,4r)
Isomer 7：(1r,3r,4r)。
Now we have produced Isomer 1,2,4,7, and ascertained their structure. Their assay is all above 98%. The balance isomers are estimated to be completed before August this year. Besides, we have extracted two impurities sample of Entecavir API, and made preliminary explanation.
Welcome home and abroad customers who are interested in the isomers and impurities of Entecavir API to contact us.
Optional Information
- HS Code : 3006 Pharmaceutical Goods
