Product Information

Product NameTiotropium bromide monohydrate
Structure
IUPAC Name(1R,2R,4S,5S,7s)-7-[(2-Hydroxy-2,2-dithiophen-2-ylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide monohydrate
CAS No.Not available
AppearanceWhite or yellowish-white powder or crystals.
Molecular formulaC19H22BrNO4S2,H2O
Molecular Weight490.4
Melting RangeNot available
SolubilitySparingly soluble in water, soluble in methanol, practically insoluble in methylene chloride.
PolymorphismYes
Therap. cat.Anticholinergic (antimuscarinic) bronchodilator.
Tiotropium bromide is an anticholinergic with specificity for muscarinic receptors. It therefore provides therapeutic benefit in the treatment of asthma or chronic obstructive pulmonary disease (“COPD”).