Category:
Chiral Intermediates
CAS NO:
656247-18-6
Standard:
In-house Standards,
COA,NMR,HPLC,MSDS, ROS,DMF all available. NLT 99.5% HPLC ,Individual impurity <0.1%
Nintedanib ethanesulfonate is a potent tyrosine kinase inhibitor used primarily in respiratory medicine. Its molecular formula is C26H28N4O5S·C2H6SO3, with CAS No. 1079549-57-7. The core synthesis involves coupling nintedanib base with ethanesulfonic acid to enhance solubility and stability.