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SHEET /m/oseltamivir · PubChem CID 65028 · CAS 196618-13-0 · REV 2026.07

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Oseltamivir

from source

C16H28N2O4 · 312.4 g/mol

ebilfumin · Tamvir

What is Oseltamivir?

The antiviral sold as Tamiflu, used for influenza. It was originally derived from shikimic acid in star anise. from source

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Fig. 1 · 2D structure RDKit

SMILESCCC(CC)O[C@@H]1C=C(C[C@@H]([C@H]1NC(=O)C)N)C(=O)OCC

Where you'll find it

Dispensed on prescription, not sold on a shelf. See the rest of the prescription medicine group.

Sources & methodology

PubChem CID
65028
Wikidata
Q211509
Structure
PubChem → RDKit
Data refreshed

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