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KI0983Ipratropium bromide50 mg$154

Chemical Characteristic

Product NameIpratropium bromide
SynonymsAtrovent HFA
CAS No.22254-24-6
Molecular Weight 412.37
FormulaC20H30BrNO3
Chemical Name(3-?endo,?8-?syn)?-3-?(3-?hydroxy-?1-?oxo-?2-?phenylpropoxy)?-?8-?methyl-?8-?(1-?methylethyl)?-?8-?azoniabicyclo[3.2.1]?octane, bromide (1:1)
SmilesBr C(=O)(C(CO)c1ccccc1)OC1C[C@H]2CC[C@@H](C1)[N]2(C(C)C)C
Chemical Structure

Biological activities

Ipratropium bromide is a short-acting β2-adrenoceptor agonist. Ipratropium bromide is the preferred bronchodilator agent for treatment of chronic obstructive pulmonary disease (COPD). Ipratropium bromide can produce greater bronchodilation than conventional doses of a short-acting β2-adrenoceptor agonist.[1] Ipratropium bromide has a comparable bronchodilation effect in bronchitics. [2] Administration of ipratropium bromide results in a higher extent of absorption than administration with oral or aqueous inhalation formulations. [3]

References

[1] Dahl R, et al. Inhaled formoterol dry powder versus ipratropium bromide in chronic obstructive pulmonary disease. Am J Respir Crit Care Med. 2001, 164(5): 778-784.
[2] Petrie GR, et al. Comparison of aerosol ipratropium bromide and salbutamol in chronic bronchitis and asthma. Br Med J. 1975, 1(5955): 430-432.
[3] Wood CC, et al. Product characteristics and pharmacokinetics of intranasal ipratropium bromide. J Allergy Clin Immunol. 1995, 95(5 Pt 2): 1111-1116.

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