CAS 124832-28-6

D-Valacyclovir HCl

CAS: 124832-28-6

Formula: C₁₃H₂₀N₆O₄·HCl

Molecular weight: 324.34 36.46

Ref: 4Z-V-0123

Acyclovir EP impurity R

CAS: 124832-28-6

Acyclovir EP impurity R is a by-product of acyclovir, which has been shown to be stable in acidic and alkaline conditions. It is also linear with high reproducibility and low detection limits. Acyclovir EP impurity R can be detected using a validated RP-HPLC method with an acidified mobile phase. The compound is not photolyzed under the conditions of the assay. This impurity has been detected in batches of acyclovir that have been produced on two different production lines for more than 5 years without any changes in quality or yield.

Formula: C₁₃H₂₁CIN₆O₄

Purity: Min. 95%

Molecular weight: 464.26 g/mol

Ref: 3D-FA173433