Diquafosol Impurity UP4, with the CAS number 401618-90-4, is a chemical compound that is typically associated with the pharmaceutical industry, particularly in the context of drug development and quality control. As an impurity, it may arise during the synthesis of the active pharmaceutical ingredient Diquafosol, which is used in ophthalmic applications to treat dry eye conditions. The characteristics of Diquafosol Impurity UP4 may include its molecular structure, which is likely to be similar to that of Diquafosol but with slight variations that affect its chemical properties. Impurities like UP4 are often characterized by their solubility, stability, and reactivity, which can influence the overall efficacy and safety of the final pharmaceutical product. Analytical techniques such as HPLC (High-Performance Liquid Chromatography) and mass spectrometry are commonly employed to identify and quantify such impurities in drug formulations. Understanding the characteristics of impurities is crucial for ensuring the quality and compliance of pharmaceutical products with regulatory standards.

Diquafosol Impurity UP4

401618-90-4: Diquafosol Impurity UP4, with the CAS number 401618-90-4, is a chemical compound that is typically associated with the pharmaceutical industry, particularly in the context of drug development and quality control. As an impurity, it may arise during the synthesis of the active pharmaceutical ingredient Diquafosol, which is used in ophthalmic applications to treat dry eye conditions. The characteristics of Diquafosol Impurity UP4 may include its molecular structure, which is likely to be similar to that of Diquafosol but with slight variations that affect its chemical properties. Impurities like UP4 are often characterized by their solubility, stability, and reactivity, which can influence the overall efficacy and safety of the final pharmaceutical product. Analytical techniques such as HPLC (High-Performance Liquid Chromatography) and mass spectrometry are commonly employed to identify and quantify such impurities in drug formulations. Understanding the characteristics of impurities is crucial for ensuring the quality and compliance of pharmaceutical products with regulatory standards.

CAS 401618-90-4

Diquafosol Impurity UP4

Diquafosol Impurity 11

Ref: 4Z-D-127013