Olodaterol Hydrochloride Impurity B is used as a reference standard in pharmaceutical analytical testing to detect identify and quantify related impurities in olodaterol hydrochloride drug substances and finished dosage forms.

The purpose of Olodaterol Hydrochloride Impurity B is to support impurity profiling analytical method development and validation and quality control testing to ensure compliance with pharmacopeial and regulatory standards.

Olodaterol Hydrochloride Impurity B is a specified process-related or degradation-related impurity of olodaterol hydrochloride that is used as a certified reference material in pharmaceutical laboratories for the assessment of drug purity and product quality.