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Catalog Number | orb1687722 |
---|---|
Category | Small Molecules |
Description | Darifenacin |
CAS Number | 133099-04-4 |
Purity | 98% |
MW | 426.55 |
SMILES | C(C(N)=O)([C@H]1CN(CCC=2C=C3C(=CC2)OCC3)CC1)(C4=CC=CC=C4)C5=CC=CC=C5 |
Formula | C28H30N2O2 |
Biological Activity | Darifenacin(UK88525) is a selective M3 muscarinic receptor antagonist with pKi of 8.9. IC50 value: 8.9 (pKi) [1] Target: M3 receptor in vitro: Darifenacin exerts non-parallel rightward displacement of the agonist curve and also significant depression of the maximum response (+)-cis-Dioxolane produced concentration-dependent contraction of the isolated bladder of rat [1]. Darifenacin produces a concentration dependent increase in R123 (P-gp probe) accumulation in MDCK cells. Darifenacin stimulates ATPase activity in P-gp membrane in a clear concentration dependent response manner with an estimated ED50 value of 1.6 μM. Darifenacin (100 nM) shows a significantly greater permeability for darifenacin in the basolateral to apical direction resulting in an efflux ratio in BBMEC monolayers of approximately 2.6 [2]. in vivo: Darifenacin produces dose-dependent inhibition of amplitude of volume-induced bladder contractions(VIBCAMP), producing 35% inhibition at dose of 283.3 nmol/kg and maximal inhibition of approximately 50–55% [1]. Darifenacin (0.1 mg/kg i.v.) reduces bladder afferent activity in both Aδ and C fibers in female Sprague-Dawley rats, the decrease in afferent spikes in C fibers may be more pronounced than that in Aδ fibers [3]. |
Note | For research use only |
Expiration Date | 12 months from date of receipt. |
99.71% | |
133099-07-7 | |
505.45 | |
C28H31BrN2O2 |
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