Ipratropium (bromide)

• UNSPSC Description:

  Ipratropium bromide (Sch 1000) is a muscarinic receptor antagonist, with IC50s of 2.9 nM, 2 nM, and 1.7 nM for M1, M2, and M3 receptors, respectively. Ipratropium bromide relaxes smooth muscle, can be used in the research for COPD (chronic obstructive pulmonary disease) and asthma[1][2][3][4][5].

• Target Antigen:

  mAChR

• Type:

  Reference compound

• Related Pathways:

  GPCR/G Protein;Neuronal Signaling

• Applications:

  Neuroscience-Neuromodulation

• Field of Research:

  Inflammation/Immunology; Neurological Disease

• Assay Protocol:

  https://www.medchemexpress.com/Ipratropium-bromide.html

• Purity:

  99.92

• Solubility:

  DMSO : ≥ 35 mg/mL|H2O : 100 mg/mL (ultrasonic)

• Smiles:

  C[N+]1([C@H]2CC[C@H]1CC(OC(C(CO)C3=CC=CC=C3)=O)C2)C(C)C.[Br-]

• Molecular Weight:

  412.36

• References & Citations:

  [1]Fryer AD, et al. Maclagan, Ipratropium bromide potentiates bronchoconstriction induced by vagal nerve stimulation in the guinea-pig. Eur J Pharmacol, 1987. 139(2): p. 187-91.|[2]Harvey, et al. Maddock, Ipratropium Bromide-Mediated Myocardial Injury in In Vitro Models of Myocardial Ischaemia/Reperfusion. Toxicol Sci, 2014.|[3]Maria Prat, et al. Discovery of novel quaternary ammonium derivatives of (3R)-quinuclidinyl amides as potent and long acting muscarinic antagonists. Bioorg Med Chem Lett. 2015 Apr 15;25(8):1736-1741.|[4]Wenhui Zhang, et al. Anti-inflammatory effects of formoterol and ipratropium bromide against acute cadmium-induced pulmonary inflammation in rats. Eur J Pharmacol. 2010 Feb 25;628(1-3):171-8.

• Shipping Conditions:

  Room Temperature

• Storage Conditions:

  4°C (Powder, sealed storage, away from moisture)

• Clinical Information:

  Launched

• CAS Number:

  22254-24-6