Cetirizine impurity, specifically 4-chlorobenzophenone, is a chemical compound that serves as an impurity in the synthesis of cetirizine, an antihistamine used to treat allergies. This compound is characterized by its molecular structure, which includes a benzophenone core with a chlorine substituent on one of the aromatic rings. It typically appears as a solid at room temperature and is soluble in organic solvents. The presence of the chlorine atom can influence its reactivity and interaction with other chemical species. In terms of safety, like many chlorinated compounds, it may pose environmental and health risks, necessitating careful handling and disposal. Its identification and quantification are crucial in pharmaceutical quality control to ensure the purity of cetirizine formulations. Analytical techniques such as high-performance liquid chromatography (HPLC) are commonly employed to detect and measure this impurity in drug products. Overall, understanding the characteristics of 4-chlorobenzophenone is essential for maintaining the integrity of cetirizine as a therapeutic agent.

Cetirizine IMpurity (4-Chlorobenzophenone)

2724877-99-8: Cetirizine impurity, specifically 4-chlorobenzophenone, is a chemical compound that serves as an impurity in the synthesis of cetirizine, an antihistamine used to treat allergies. This compound is characterized by its molecular structure, which includes a benzophenone core with a chlorine substituent on one of the aromatic rings. It typically appears as a solid at room temperature and is soluble in organic solvents. The presence of the chlorine atom can influence its reactivity and interaction with other chemical species. In terms of safety, like many chlorinated compounds, it may pose environmental and health risks, necessitating careful handling and disposal. Its identification and quantification are crucial in pharmaceutical quality control to ensure the purity of cetirizine formulations. Analytical techniques such as high-performance liquid chromatography (HPLC) are commonly employed to detect and measure this impurity in drug products. Overall, understanding the characteristics of 4-chlorobenzophenone is essential for maintaining the integrity of cetirizine as a therapeutic agent.

CAS 2724877-99-8

Cetirizine IMpurity (4-Chlorobenzophenone)

Cetrizine Impurity E

Ref: ST-EA-CP-C14034