2020 China New Design Valganciclovir Hydrochloride - Pharmaceutical Grade 209216-23-9 Entecavir Monohydrate For Treatment of Chronic Hepatitis B – Yibai
2020 China New Design Valganciclovir Hydrochloride - 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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The client satisfaction is our primary concentrate on. We uphold a consistent level of professionalism, top quality, credibility and service for 2020 China New Design Valganciclovir Hydrochloride - 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: Atlanta, United Arab emirates, Moldova, Many products fully conform to the most rigorous of international guidelines and with our first-rate delivery service you will have them delivered at any time and in any place. And because Kayo deals in the entire spectrum of protective equipment, our customers don't need to waste time shopping around.
By Candy from Provence - 2018.11.02 11:11
The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
By Christopher Mabey from Jamaica - 2017.10.25 15:53
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