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Overview
Ropatadine is a selective H1-histamine receptor antagonist utilized in pharmaceutical formulations. Its core synthesis involves chiral resolution and amide coupling reactions. Molecular Formula: C26H30N4O2; CAS No.: 187561-94-6.
Application
- Allergic rhinitis management via oral tablet dosage forms.
- Treatment of chronic urticaria to reduce pruritus.
- Industrial intermediate for developing non-sedating antihistamines.
Precautions
Strictly avoid use in patients with severe hepatic impairment. Store under inert atmosphere at controlled room temperature (20-25°C) to prevent hydrolysis. Maintain personal protective equipment during handling to avoid dermal exposure.