Good Quality Anti-Viral Drugs - Pharmaceutical Grade 209216-23-9 Entecavir Monohydrate For Treatment of Chronic Hepatitis B – Yibai
Good Quality Anti-Viral Drugs - Pharmaceutical Grade 209216-23-9 Entecavir Monohydrate For Treatment of Chronic Hepatitis B – Yibai Detail:
| Product name | Entecavir monohydrate |
| Synonyms | 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate |
| CAS No. | 209216-23-9 |
| Appearance | White to off-white powder |
| Molecular Formula | C12H15N5O3.H2O |
| Molecular Weight | 295.30 |
| Usage | Pharmaceutical Grade or Research purpose |
| Packing | As per your request |
| Storage | Preserve in tight,light-resistant containers in a cool place |
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Entecavir monohydrate Cas: 209216-23-9 |
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Items |
Standard |
Results |
| Appearance | White to off-white powder | Complies |
| Optical rotation | +24.0°—+28.0°(DMF:MeOH=1:1 c=1%) | +27.0° |
| Identification | A: By IR, To match with working standard | Complies |
| B: By HPLC，retain time should match with working standard | Complies | |
| Water | 5.8%—6.5% | 6.1% |
| Isomer | Single ≤0.1% | 0.02% |
| Total ≤0.5% | 0.02% | |
| Related Substances | Single impurity ≤0.1% | 0.05% |
| Total impurities ≤0.3% | 0.07% | |
| Residue on ignition | ≤0.1% | 0.04% |
| Heavy metals | £ 10ppm | Complies |
| Residual solvents | Should be to match with the standard | Complies |
| Assay | ≥99.8% | 99.9% |
| Conclusion：Complies to the in-house standards. | ||
Company Information
√ Management layer’s full experience in factory and skilled technicians followers; √ Quality is always our top consideration, Strict QC system; √ 11 years experienced exporting sales team; √ Independent R&D lab; √ Two signed long term GMP workshops; √ Rich resources of plenty idle factories for customized project; √ High Efficiency working team with consistent path.
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During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of Good Quality Anti-Viral Drugs - Pharmaceutical Grade 209216-23-9 Entecavir Monohydrate For Treatment of Chronic Hepatitis B – Yibai , The product will supply to all over the world, such as: Philippines, Sierra Leone, Estonia, We have a large share in global market. Our company has strong economic strength and offers excellent sale service. We have established faith, friendly, harmonious business relationship with customers in different countries. , such as Indonesia, Myanmar, Indi and other Southeast Asian countries and European, African and Latin American countries.
By Marguerite from Greenland - 2017.12.19 11:10
As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
By Sandra from Latvia - 2017.04.18 16:45
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