Properties: Crystals from isopropanol, mp 175-176°. Bitter taste. Very slightly hygroscopic. Freely sol in water, alcohol. Practically insol in ether. pH (2% aq soln): 5.0-5.5. Aq solns tend to hydrolyze after a few days. The corresponding chloride is very hygroscopic. uv max (alc): 246, 282 nm (E1%1cm 135, 69). LD50 i.p. in mice: 76 mg/kg (Hambourger).
Melting point: mp 175-176°
Absorption maximum: uv max (alc): 246, 282 nm (E1%1cm 135, 69)
Toxicity data: LD50 i.p. in mice: 76 mg/kg (Hambourger)
Therap-Cat: Antispasmodic. In treatment of urinary incontinence.
Keywords: Antispasmodic; Antimuscarinic.
产品链接: 53-46-3››