Entecavir impurity F Price Not Available inquiry Entecavir impurity F Supplier Page Catalog Number APS649761240 Alternative Name(s) 2-Amino-9-[(1S,3R,4S)-3-[(benzyloxy)methyl]-4-[dimethyl(phenyl)silyl]-2-methylidenecyclopentyl]-1,9-dihydro-6H-purin-6-one, Entecavir Monohydrate Imp. F (EP), 6H-Purin-6-one, 2-amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-2-methylene-3-[(phenylmethoxy)methyl]cyclopentyl]-1,9-dihydro-,9-[(1S,3R,4S)-4-Dimethylphenylsilyl-3-(benzyloxymethyl)-2-methylenecyclopentyl]guanine Molecular Formula C27H31N5O2Si CAS# 649761-24-0 Size inquiry Supplier Page https://reagents.alfa-chemistry.com/product/entecavir-impurity-f-cas-649761-24-0-51972.html