Ibuprofen EP Impurity B

Place your order for Ibuprofen EP Impurity B product with CAS: 3585-49-7. It is also known as (2RS)-2-(4-Butylphenyl)propanoic acid; p-Butyl Ibuprofen. 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 monitoring and controlling impurity levels in Ibuprofen and its related formulations as per International Conference on Harmonization (ICH) formulated guidelines.