CAS: 1394157-34-6

Sofosbuvir impurity N is a chemical impurity found as a byproduct in the synthesis of sofosbuvir, a nucleotide analog used as an antiviral drug. Its origin is directly linked to the complex chemical processes involved in producing the active pharmaceutical ingredient. This impurity is specifically identified and analyzed to ensure the purity and efficacy of the sofosbuvir drug. Impurities like these are of significant interest in pharmaceutical development, as they provide insights into the synthetic pathways and potential degradation products. In terms of application, the detection and quantification of sofosbuvir impurity N are crucial steps in the quality control and regulatory compliance processes for sofosbuvir production. Advanced analytical techniques, such as high-performance liquid chromatography (HPLC) and mass spectrometry, are commonly employed to detect and measure such impurities. Understanding and controlling the presence of such impurities are essential for maintaining the high standards required in pharmaceutical manufacturing, thus ensuring the safety and effectiveness of the therapeutic product.

Sofosbuvir impurity N is an diastereoisomer of Sofosbuvir.Sofosbuvir is an HCV RNA replication inhibitor, with potent anti-hepatitis C virus activity.