(3R,4R,5S)-Ethyl 4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate (Oseltamivir Impurity)| ChemScene Price Not Available 250mg (3R,4R,5S)-Ethyl 4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate (Oseltamivir Impurity)| ChemScene Supplier Page Trivial name (3R,4R,5S)-Ethyl 4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate (Oseltamivir Impurity) Catalog Number CS-0167184 Alternative Name(s) Oseltamivir Molecular Formula 312.40 CAS# 196618-13-0 Purity >98% Condensed Formula C16H28N2O4 Size 250mg Supplier Page www.chemscene.com/196618-13-0.html