(4R)-4-Phenyl-1,3-oxazolidin-2-one

(4R)-4-Phenyl-1,3-oxazolidin-2-one product with CAS: 90319-52-1 is also known as (R)-(−)-4-Phenyl-2-oxazolidinone. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. It is used in Ezetimibe impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines. Moreover, (R)-(−)-4-Phenyl-2-oxazolidinone is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.