Best quality Entecavir Hydrate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai
Best quality Entecavir Hydrate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai Detail:
Product name | Valganciclovir hydrochloride |
Synonyms | L-Valine,2-[(2-aMino-1,6-dihydro-6-oxo-9H-purin-9-yl)Methoxy]-3-hydroxypropylester,hydrochloride(1:1);2-[(2-amino-6-oxo-6,9-dihydro-3H-purin-9-yl)methoxy]-3-hydroxypropyl(2S)-2-amino-3-methylbutanoatehydChemicalbookrochloridehydrate;L-Valine,2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropylester,monohydrochloridehydrate |
CAS No. | 175865-59-5 |
Appearance | White or off-white crystalline powder |
Molecular Formula | C14H22N6O5.HCl |
Molecular Weight | 390.83 |
Usage | Pharmaceutical Grade or Research purpose |
Packing | As per your request |
Storage | Preserve in tight,light-resistant containers in a cool place |
Valganciclovir hydrochloride Cas: 175865-59-5 |
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Items |
Standard |
Results |
Appearance | White or off-white crystalline powder | white powder |
Identification | Infrared Absorption:Corresponds to that of reference standardUltraviolet Absorption:Corresponds to that of reference standardA solution in water (1 in 20) meets the requirements of the tests for Chloride | Complies Complies
Complies |
Isopropyl alcohol | ≤1.0% | 0.13% |
Water | ≤8.0% | 4.5% |
Heavy metals | ≤20ppm | Complies |
Pd | ≤10ppm | <10ppm |
Residue on ignition | ≤0.1% | 0.02% |
Related impurities | Valganciclovir: /Ganciclovir: ≤1.5%Guanine: ≤1.5%
Methoxymethylguanine: ≤0.3% Isovalganciclovir: ≤0.5% Monoacetoxyganciclovir: ≤0.15% Bis-valine easter of ganciclovir: ≤0.1% Homologue of valganciclovir: ≤0.25% Imp H: ≤0.1% Imp I: ≤0.1% Ganciclovir monopropionate: ≤0.15% Valganciclovir dimer (stereoisomer A): ≤0.1% Valganciclovir dimer (stereoisomer B): ≤0.1% Valganciclovir dimer (stereoisomer C): ≤0.1% Single other identified impurity: ≤0.1% Total other identified impurity: ≤0.1% Ganciclovir mono-N-methyl valinate (Test 2):≤0.3% Single unidentified impurity (Test 1 and 2): ≤0.1 % Total unidentified impurity (Test 1 and 2): ≤0.25% Total impurities (Test 1 and Test 2): ≤3.0 |
/0.02%0.01%
0.03% 0.02% ND 0.04% 0.01% 0.01% 0.004% ND ND ND ND Max 0.04% 0.04%
0.02% Max 0.02% 0.13% 0.78% |
Diastereomer ratio | 45:55 to 55:45 | 54:46 |
Enantiomeric purity of valganciclovir | ≥97.0% | 99.9% |
HPLC assay | 97.0%~102.0% | 98.8% |
Conclusion: complies with USP40. |
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.Product detail pictures:
Related Product Guide:
carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for Best quality Entecavir Hydrate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai , The product will supply to all over the world, such as: Slovenia, Surabaya, Mauritius, In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we are going to continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.
By Kay from Liverpool - 2018.09.29 17:23
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
By Martina from Malaysia - 2018.09.19 18:37