Bethanechol chloridecas no. 590-63-6molecular weight :196.68formula c7h17n2o2clproperties: colorless or white hygroscopic crystals or white crystalline powder with a slight ammonia-like odor. Easily soluble in waterapplication : can be used for post-operative abdominal bloating, stomach tension deficiency and gastric retention, etc., can also be used to dry oral mucosa disease.