Ipratropium Bromide
asic Information of Ipratropium Bromide (API)
Chemical Name: Ipratropium bromide (also known as bromoipratropium)
CAS No.: 66985-17-9 (monohydrate) or 22254-24-6 (anhydrous)
Molecular Formula:
Anhydrous: C₂₀H₃₀BrNO₃ (412.37 g/mol)
Monohydrate: C₂₀H₃₂BrNO₄ (430.38 g/mol)
Appearance: White to off-white crystalline powder
Synonyms: Bromoipratropium, Atrovent (brand name)
描述
Ipratropium Bromide (CAS: 66985-17-9) is a quaternary ammonium anticholinergic drug with the molecular formula C₂₀H₃₀BrNO₃ (anhydrous) or C₂₀H₃₂BrNO₄ (monohydrate). It appears as a white crystalline powder and is primarily used as a bronchodilator for COPD and asthma via inhalation. Its mechanism involves blocking muscarinic receptors to reduce bronchoconstriction. Common side effects include dry mouth and headache, while contraindications include glaucoma and prostatic hypertrophy。
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