Ethopropazine (hydrochloride) (Standard) is the analytical standard of Ethopropazine (hydrochloride) (HY-107922). This product is intended for research and analytical applications. Ethopropazine (Isothazine) hydrochloride is a potent and selective BChE inhibitor, a poor AChE inhibitor and a non-selective mAChR and NMDA antagonist. Ethopropazine hydrochloride has anticholinergic, antihistamine, antiadrenergic actions and properties. Ethopropazine hydrochloride alleviates thermal hyperalgesia in a dose dependent manner. Ethopropazine hydrochloride can be used for the research of Parkinsons disease[1][2][3][4][5].