Name Propantheline Synonyms [2-[(9H-Xanthen-9-ylcarbonyl)oxy]ethyl]diisopropylmethylaminium CAS 298-50-0 Appearance White solid Molecular Formula C16H26N2O3 Formula Weight 294.39 origin China Assay 99% Water ＜0.5% application Pharmaceutical Intermediates