carbuterol and its Impurities

Carbuterol is used to treat seizures and nerve pain such as trigeminal neuralgia and diabetic neuropathy, and is also used to treat bipolar disorder. It is a short-acting β2 adrenoreceptor agonist. Reference standards of Carbuterol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.