Solifenacin (YM905) is a competitive muscarinic receptor antagonist. The binding of acetylcholine to these receptors, particularly the M3 receptor subtype, plays a critical role in the contraction of smooth muscle.
Boiling Point: 505.5ºC at 760 mmHg
Flash Point: 259.5ºC
Refractive Index: 1.648
Vapor Pressure: 2.41E-10mmHg at 25°C