Category:
Fine Chemicals
Linagliptin intermediate (CAS 309956-78-3) is a critical synthetic precursor for the dipeptidyl peptidase-4 inhibitor. Its molecular formula is C21H24N4O2. Production involves precise heterocyclic coupling and chiral resolution steps to ensure high purity.
Store under inert atmosphere at 2-8°C away from light. Avoid skin contact; wear appropriate PPE. Not for direct clinical use; strictly controlled as an industrial chemical intermediate.