Valaciclovir EP Impurity A
Availability: In-Stock
Dispatch by : 18-Nov-2019 5:00 PM
CAT No. CS-O-08365
Category Impurities
Parent API Valacyclovir
CAS 73-40-5
Mol. Weight 151.13 mol/g
Mol. Formula C5H5N5O
Product Description
Stock Status In-Stock
Dispatch by : 18-Nov-2019 5:00 PM
Synonyms V Guanine ; 2-Amino-1,9-dihydro-6H-purin-6-one;Guanine;cclovir Impurity B;2537-04-4;6-Amino-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one.
Purity (%) >98%
Application Notes It is present in both DNA and RNA, whereas thymine is usually seen only in DNA, and uracil only in RNA.;Impurity in commercial preparations of Valacyclovir
References Beachamp, L.M., et al.: Antiviralchem.chemother., 3, 157 (1992), Weller, S., et al.:clin. Pharmcol. Ther., 54, 595 (1996), Lowace, D., et al.: N. Engl. J. Med., 340, 1462 (1999),
Pubchem Id 135398634
Smileys C1=NC2=C(N1)C(=O)NC(=N2)N
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The balance used are calibrated with weights Traceable to National Standards NIST for accuracy

Quality Assurance

ISO 9001:2005
OHSAS 18001:2007
ISO 14001:2005
NIST Calibrated
Related Results

- API Standards of Valacyclovir
- Stable Isotopes of Valacyclovir
- Metabolites of Valacyclovir
- Impurities of Valacyclovir
- Glucuronides of Valacyclovir
- Intermediates of Valacyclovir

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