Compound Q&A
What are the main uses of Aciclovir (Acyclovir) EP Impurity B (CAS: 73-40-5)?
Answer
Aciclovir (Acyclovir) EP Impurity B is primarily used in the pharmaceutical industry as an impurity marker during the production and quality control of valaciclovir. It helps in identifying and quantifying impurities that may arise during synthesis, ensuring the safety and efficacy of the final drug. Additionally, it is used in research for studying the purity and stability of antiviral compounds.
About
CAS No
73-40-5
English Name
Aciclovir (Acyclovir) EP Impurity B (Valaciclovir EP Impurity B)
Molecular Formula
C5H5N5O
Molecular Weight
151.129 g/mol
SMILES
Nc1nc2[nH]cnc2c(=O)[nH]1
InChIKey
UYTPUPDQBNUYGX-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:07
