Formoterol Fumarate Impurity B

Order Formoterol Fumarate Impurity B product with CAS: 1224588-66-2 and speed up your project. This product is also known as Formoterol EP Impurity B; C-Demethyl Formoterol Hemifumarate (Mixture of Diastereomers) and can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. Formoterol Fumarate Impurity B is used in Formoterol impurity profiling as per limits and threshold values specified by respective drug legislations, FDA and pharmacopoeial guidelines during commercial production of Formoterol and its related formulations. Moreover, Formoterol EP Impurity B is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.