Intermediates of Tiotropium Bromide:
498-45-3 Scopine White or off-white crystalline powder 97%
85700-55-6 Scopine hydrochloride White or off-white crystalline powder 98%
26447-85-8 Methyl di(2-thienyl) glycolate White or off-white crystalline powder 99%
136310-64-0 Scopine di(2-thienyl) glycolate White or off-white crystalline powder 99%
Intermediates of Donepezil HCl:
2107-69-9 5,6-Dimethoxy-1-indanone White or off-white crystalline powder 99%
872-85-5 4-Pyridinecarboxaldehyde Colorless to yellowish liquid 98%
Intermediates of Dofetilide:
69447-84-3 4-Nitrophenylethylamine HBr White or off-white crystalline powder 98%
29968-78-3 4-Nitrophenylethylamine HCl White or off-white crystalline powder 98%
3383-72-0 2-chloroethyl 4-nitrophenyl ether Yellowish crystalline powder 98%
13288-06-7 2-bromoethyl 4-nitrophenyl ether Yellowish crystalline powder 98%
6270-07-1 N-(4-nitrophenylethyl)acetamide Yellowish crystalline powder 98%
115256-13-8 N-methyl-N-(2-(4-aminophenoxy)ethyl)-2-(4-aminophenyl)ehtanamine Yellowish crystalline powder 98%
115287-37-1 N-methyl-N-(2-(4-nitrophenoxy)ethyl)-2-(4-nitrophenyl)ethanamine Yellowish crystalline powder 98%
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