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2020 wholesale price Entecavir Monohydrate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai

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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Mesylate-Azd9291, 1187594-09-7, 540737-29-9, The main goal of our company would be to live a satisfactory memory to all of the shoppers, and establish a long term company romantic relationship with customers and users all around the entire world.
2020 wholesale price Entecavir Monohydrate - 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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2020 wholesale price Entecavir Monohydrate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai detail pictures

2020 wholesale price Entecavir Monohydrate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai detail pictures

2020 wholesale price Entecavir Monohydrate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai detail pictures


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We not only will try our greatest to offer you excellent services to each individual client, but also are ready to receive any suggestion offered by our buyers for 2020 wholesale price Entecavir Monohydrate - USP 175865-59-5 Valganciclovir hydrochloride for Antiviral – Yibai , The product will supply to all over the world, such as: Slovenia, Argentina, Switzerland, For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.
  • 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 Janet from Norwegian - 2018.06.03 10:17
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Mario from Mombasa - 2017.09.30 16:36
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