21-Hemiacetal Dexamethasone

Order 21-Hemiacetal Dexamethasone impurity standard with CAS: 473273-03-9 and speed up your Dexamethasone project. This product is also known as 9-Fluoro-11β,17,21-trihydroxy-21-methoxy-16α-methyl-pregna-1,4-diene-3,20-dione; and can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. This compound is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Dexamethasone and its related formulations. Moreover, 9-Fluoro-11β,17,21-trihydroxy-21-methoxy-16α-methyl-pregna-1,4-diene-3,20-dione is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.