J 104129 fumarate
Cat. No. 2507
Chemical Name: (αR)-α-Cyclopentyl-α-hydroxy-N-[1-(4-m
Biological ActivityPotent M3 muscarinic receptor antagonist that displays ~ 120-fold selectivity over M2 receptors (Ki values are 4.2, 19 and 490 nM for human M3, M1 and M2 receptors respectively). Exhibits > 250-fold bronchial selectivity; inhibits ACh-induced bronchoconstriction but not ACh-induced bradycardia (KB values are 3.3 and 170 nM for rat trachea M3 and rat right atria M2 receptors respectively).
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.
Certificate of Analysis / Safety Data Sheet
Mitsuya et al (2000) Discovery of a muscarinic M3 receptor antagonist with high selectivity for M3 over M2 receptors among 2-[(1S,3S)-3-sulfonylaminocyclopentyl]phenylacetamide derivatives. Bioorg.Med.Chem. 8 825. PMID: 10819171.
Mitsuya et al (1999) Stereoselective synthesis of a new muscarinic M3 receptor antagonist, J-104129. Bioorrg.Med.Chem.Lett. 9 2037.
Mitsuya et al (1999) J-104129, a novel muscarinic M3 receptor antagonist with high selectivity for M3 over M2 receptors. Bioorg.Med.Chem. 7 2555. PMID: 10632066.
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