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CAS 30286-75-0

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Oxitropium Bromide

Description:
Oxitropium bromide is a synthetic quaternary ammonium compound primarily used as a bronchodilator in the treatment of respiratory conditions such as chronic obstructive pulmonary disease (COPD) and asthma. It functions by inhibiting the action of acetylcholine on muscarinic receptors in the airways, leading to relaxation of bronchial smooth muscle and improved airflow. The substance is characterized by its chemical formula, which includes a bromide ion, contributing to its solubility and pharmacological properties. Oxitropium bromide is typically administered via inhalation, allowing for localized effects in the lungs while minimizing systemic side effects. Its onset of action is relatively rapid, and it has a duration of effect that supports its use in managing acute and chronic respiratory symptoms. As with many medications, potential side effects may include dry mouth, throat irritation, and gastrointestinal disturbances. Overall, oxitropium bromide represents an important therapeutic option in the management of obstructive airway diseases.
Formula:C19H26BrNO4
InChI:InChI=1/C19H26NO4.BrH/c1-3-20(2)15-9-13(10-16(20)18-17(15)24-18)23-19(22)14(11-21)12-7-5-4-6-8-12;/h4-8,13-18,21H,3,9-11H2,1-2H3;1H/q+1;/p-1/t13?,14-,15-,16-,17-,18+,20?;/m1./s1
InChI key:InChIKey=LCELQERNWLBPSY-HVOMDDQQSA-M
SMILES:C(C)[N@+]1(C)[C@]2([C@@]3([C@@](O3)([C@@]1(C[C@H](OC([C@H](CO)C4=CC=CC=C4)=O)C2)[H])[H])[H])[H].[Br-]
Synonyms:
  • (-)-N-Ethyl-norhyoscine-methobromide
  • (1R,2R,4S,5R)-9-ethyl-7-{[(2S)-3-hydroxy-2-phenylpropanoyl]oxy}-9-methyl-3-oxa-9-azoniatricyclo[3.3.1.0~2,4~]nonane bromide
  • (8r)-6beta,7beta-Epoxy-8-ethyl-3alpha-hydroxy-1alphaH,5alphaH-tropanium bromide (-)-tropate
  • 3-Oxa-9-azoniatricyclo(3.3.1.0(sup 2,4))nonane, 9-ethyl-7-(3-hydroxy-1-oxo-2-phenylpropoxy)-9-methyl-, bromide, (7(S)-(1-alpha,2-beta,4-beta,5-alpha,7-beta))-
  • 3-Oxa-9-azoniatricyclo[3.3.1.0<sup>2,4</sup>]nonane, 9-ethyl-7-(3-hydroxy-1-oxo-2-phenylpropoxy)-9-methyl-, bromide, [7(S)-(1α,2β,4β,5α,7β)]-
  • 3-Oxa-9-azoniatricyclo[3.3.1.0<sup>2,4</sup>]nonane, 9-ethyl-7-[(2S)-3-hydroxy-1-oxo-2-phenylpropoxy]-9-methyl-, bromide (1:1), (1α,2β,4β,5α,7β)-
  • 3-Oxa-9-azoniatricyclo[3.3.1.0<sup>2,4</sup>]nonane, 9-ethyl-7-[(2S)-3-hydroxy-1-oxo-2-phenylpropoxy]-9-methyl-, bromide, (1α,2β,4β,5α,7β)-
  • 9-Ethyl-7-[(3-Hydroxy-2-Phenylpropanoyl)Oxy]-9-Methyl-3-Oxa-9-Azoniatricyclo[3.3.1.0~2,4~]Nonane Bromide
  • Ba 253
  • Ba 253BR-L
  • See more synonyms
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