Tiotropium bromide

Catalog # Availability Size / Price Qty
5902/10
5902/50
Cat.No. 5902 - Tiotropium bromide | C19H22BrNO4S2 | CAS No. 136310-93-5
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Description: Potent muscarinic receptor antagonist
Alternative Names: Ba 679 BR

Chemical Name: (1α,2β,4β,5α,7β)-7-[(2-Hydroxy-2,2-di-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide

Purity: ≥98%

Product Details
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Biological Activity

Potent muscarinic receptor antagonist. Inhibits electrical field stimulation-induced contraction of guinea pig trachea in vitro (IC50 = 0.17 nM). Induces smooth muscle relaxation and bronchodilation.

Technical Data

M.Wt:
472.42
Formula:
C19H22BrNO4S2
Solubility:
Soluble to 20 mM in water and to 100 mM in DMSO
Purity:
≥98%
Storage:
Store at +4°C
CAS No:
136310-93-5

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.

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