(1S,2S,3S,5S)-3-(benzyloxy)-5-(6-(benzyloxy)-2-(((4-methoxyphenyl)diphenylmethyl)amino)-9H-purin-9-yl)-2-((benzyloxy)methyl)cyclopentanol

It serves as a synthetic intermediate in medicinal chemistry for the preparation of antiviral or anticancer nucleoside derivatives. (1S,2S,3S,5S)-3-(benzyloxy)-5-(6-(benzyloxy)-2-(((4-methoxyphenyl)diphenylmethyl)amino)-9H-purin-9-yl)-2-((benzyloxy)methyl)cyclopentanol is a fully protected purine nucleoside analogue.

API Name Entecavir
CAS No 142217-78-5
Molecular Formula C52H49N5O5
Molecular Weight 824.0 g/mol
Synonyms (1S,2S,3S,5S)-5-[2-[[(4-methoxyphenyl)-diphenylmethyl]amino]-6-phenylmethoxypurin-9-yl]-3-phenylmethoxy-2-(phenylmethoxymethyl)cyclopentan-1-ol

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