... Molecular Formula:C9H10N2O2 Donepezil intermediates5,6-dimethoxy-1-indanoneSynonyms:2,3-Dihydro-5,6-dimethoxy- ... 287-8Molecular Formula:C9H10N2O2Molecular Weight: 178.1879Density: 1.245g/cm3Melting Point(°C): 118-122°CBoiling ... ,2-Dimethyltetrahydro-3aH-Cyclopenta[d][1,3]-Dioxol-4-yl]oxy}-1-Ethol (CAS No.:274693-55 ... Dimethyl Ester) (CAS No.:52787-14-1)19.N,N-Dimethylthiocarbamoyl Chloride (CAS No ...