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Chinese Professional Tenofovir Alafenamide Fumarate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai

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The key to our success is "Good Product Quality, Reasonable Price and Efficient Service" for Ruxolitinib, 80714-61-0, Dihexa, We give priority to quality and customer satisfaction and for this we follow stringent quality control measures. We have in-house testing facilities where our products are tested on every aspect at different processing stages. Owning to latest technologies, we facilitate our customers with customized production facility.
Chinese Professional Tenofovir Alafenamide Fumarate - 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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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.
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Product detail pictures:

Chinese Professional Tenofovir Alafenamide Fumarate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai detail pictures

Chinese Professional Tenofovir Alafenamide Fumarate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai detail pictures

Chinese Professional Tenofovir Alafenamide Fumarate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai detail pictures


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We have been proud from the higher consumer gratification and wide acceptance due to our persistent pursuit of high quality both on product or service and service for Chinese Professional Tenofovir Alafenamide Fumarate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai , The product will supply to all over the world, such as: Portugal, kazan, Rome, By integrating manufacturing with foreign trade sectors, we can present total customer solutions by guaranteeing the delivery of right merchandise to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified products and the control of the industry trend as well as our maturity before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Phoebe from Austria - 2018.12.10 19:03
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Poppy from Florence - 2018.12.30 10:21
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