Azilsartan Impurity 1(CAS: 139481-44-0)

Azilsartan Impurity 1 (CAS 139481-44-0) is a specific byproduct or contaminant identified during the synthesis of Azilsartan, an angiotensin II receptor blocker used in hypertension treatment. It is classified as a pharmaceutical impurity and is typically analyzed to ensure drug purity and compliance with regulatory standards. Its chemical structure and properties are critical for quality control in drug development.

Azilsartan Impurity 1 (CAS 139481-44-0) is primarily used in pharmaceutical research and quality control to identify and quantify impurities in Azilsartan drug substances. It plays a role in ensuring safety, efficacy, and regulatory compliance during drug manufacturing. It may also be used in analytical testing for method validation and impurity profiling in drug development processes.

Azilsartan Impurity 1 (CAS 139481-44-0) is not intended for therapeutic use but is considered safe when handled according to standard laboratory protocols. Safety precautions include wearing personal protective equipment (PPE) and following guidelines to minimize exposure. Its toxicity data suggests low risk under controlled conditions, though specific safety standards depend on regulatory requirements and handling practices.

Azilsartan Impurity 1 (CAS 139481-44-0) should be stored in a cool, dry place away from light, ideally at 2-8°C. It requires a sealed container to maintain stability and prevent moisture contamination. Proper storage ensures shelf life and avoids degradation, aligning with pharmaceutical industry best practices for impurity management.