Citalopram Dihydroxy Impurity

Citalopram Dihydroxy Impurity product with CAS: 103146-26-5 (HBr salt); 103146-25-4 (base); 717133-25-0 (HCl Salt) is also known as Escitalopram USP RC A (HBr Salt). This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. Citalopram Dihydroxy Impurity is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Citalopram and its related formulations. Moreover, Escitalopram USP RC A (HBr Salt) is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.