Good Quality Anti-Viral Drugs - Pharmaceutical Grade 209216-23-9 Entecavir Monohydrate For Treatment of Chronic Hepatitis B – Yibai

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Our firm has been concentrating on brand strategy. Customers' satisfaction is our best advertising. We also offer OEM provider for Sildenafil, Lorcaserin Hydrochloride, Bimatoprost, Our customers mainly distributed in the North America, Africa and Eastern Europe. we will source top quality goods using the really aggressive selling price.

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

Entecavir monohydrate Cas: 209216-23-9
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
Identification	B: By HPLC，retain time should match with working standard	Complies
Water	5.8%—6.5%	6.1%
Isomer	Single ≤0.1%	0.02%
Isomer	Total ≤0.5%	0.02%
Related Substances	Single impurity ≤0.1%	0.05%
Related Substances	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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