Amlodipine EP Impurity A is a chemical compound that is commonly used in the pharmaceutical industry as a reference standard or impurity for the drug Amlodipine. Amlodipine is a calcium channel blocker that is used to treat high blood pressure and angina (chest pain). Amlodipine EP Impurity A is a byproduct that is generated during the synthesis of Amlodipine and is identified by its chemical structure and physical properties.
The chemical formula of Amlodipine EP Impurity A is C20H21ClN2O5 and its molecular weight is 416.85 g/mol. It is a white to off-white powder that is sparingly soluble in water and soluble in organic solvents such as methanol, ethanol, and acetonitrile. The compound has a melting point of 153-157°C.
Amlodipine EP Impurity A is used in the pharmaceutical industry as a reference standard to ensure the quality and purity of Amlodipine. It is also used in the development and validation of analytical methods for the detection and quantification of Amlodipine in various dosage forms. The impurity is important in understanding the chemical properties and behavior of Amlodipine, and it helps to ensure that the drug is safe and effective for use in patients.