News Articles Tagged: Ibuprofen Impurities

4'-(2-Methylpropyl)acetophenone: A Key Impurity and Its Impact on Ibuprofen Quality

Investigate the presence of 4'-(2-Methylpropyl)acetophenone as an impurity in ibuprofen and its importance for pharmaceutical quality control and safety.

Navigating Chemical Synthesis: The Importance of 3-(4-Isobutyl-phenyl)-propionic Acid as an Intermediate

Understand the functional importance of 3-(4-Isobutyl-phenyl)-propionic Acid (CAS 65322-85-2) in complex organic synthesis. NINGBO INNO PHARMCHEM CO.,LTD. details its role as a building block and its connection to Ibuprofen impurities.

Understanding CAS 938-94-3: The Importance of 2-(4-Methylphenyl)propanoic Acid in Quality Control

Delve into the significance of 2-(4-Methylphenyl)propanoic acid (CAS: 938-94-3) as a critical reference standard, particularly for Ibuprofen impurity analysis, and its impact on pharmaceutical quality assurance.