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*The following content is generated by AI and is for reference only.
Overview
Tadalafil intermediate is a key synthetic precursor in the industrial manufacturing of tadalafil, a phosphodiesterase-5 inhibitor. The core process involves nitration, reduction, and cyclization reactions. While specific CAS numbers vary by synthesis route, the general molecular formula aligns with substituted phenyl derivatives.
Application
- Pharmaceutical Manufacturing: Primary building block for active pharmaceutical ingredients (APIs).
- Erectile Dysfunction Treatment: Used to produce drugs targeting hemodynamic regulation.
- Pulmonary Hypertension: Serves as a raw material for related therapeutic formulations.
Precautions
Strictly controlled under GMP guidelines; requires storage in cool, dry environments away from oxidizers. Handling mandates PPE due to potential irritant properties. Clinical use is restricted to prescription-only scenarios.