Hot sale Ledipasvir-Co-Povidone - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai
Hot sale Ledipasvir-Co-Povidone - 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:
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We insist over the principle of development of 'High top quality, Performance, Sincerity and Down-to-earth working approach' to supply you with exceptional services of processing for Hot sale Ledipasvir-Co-Povidone - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai , The product will supply to all over the world, such as: Zurich, Cannes, Namibia, Our Company policy is "quality first, to be better and stronger, sustainable development" . Our pursuit goals is "for society, customers, employees, partners and enterprises to seek reasonable benefit". We aspirate to do cooperate with all different the auto parts manufacturers, repair shop, auto peer , then create a beautiful future! Thank you for taking time to browse our website and we would welcome any suggestions you may have that can help us to improve our site.
By Christopher Mabey from Thailand - 2017.01.11 17:15
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
By Modesty from Cyprus - 2017.07.28 15:46