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API Reference Standards

Oseltamivir

Reference StandardAvailable on request

Oseltamivir (CAS 196618-13-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes
Oseltamivir chemical structure
CAS number196618-13-0
FormulaC16H28N2O4
Molar mass312.4 g/mol
Physical formSolid
HS code38229090
InChIKeyVSZGPKBBMSAYNT-RRFJBIMHSA-N
IUPAC nameethyl (3R,4R,5S)-4-acetamido-5-amino-3-pentan-3-yloxycyclohexene-1-carboxylate

About Oseltamivir

Oseltamivir is supplied by Zemixal as a characterised reference material for Oseltamivir analysis. Identity at a glance (Reference Standard): CAS 196618-13-0, formula C16H28N2O4 and molar mass 312.4 g/mol. It is handled as a solid.

Where it is used

  • Identification & assay
  • Method development & validation
  • QC reference material

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Oseltamivir

See every impurity, metabolite and related compound we list for this API.

Oseltamivir standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Oseltamivir
Product nameOseltamivir
Catalogue numberZX-006702
CAS number196618-13-0
Other CAS numbers204255-11-8, 1448332-99-7
IUPAC nameethyl (3R,4R,5S)-4-acetamido-5-amino-3-pentan-3-yloxycyclohexene-1-carboxylate
Molecular formulaC16H28N2O4
Molar mass312.4 g/mol
Exact mass312.2049
GradeReference Standard
Physical formSolid
XLogP31.1
H-bond donors / acceptors2 / 5
Topological polar surface area90.7 Ų
HS code38229090
InChIKeyVSZGPKBBMSAYNT-RRFJBIMHSA-N
SMILESCCC(CC)O[C@@H]1C=C(C[C@@H]([C@H]1NC(=O)C)N)C(=O)OCC
PubChem CID65028
Synonyms(3R,4R,5S)-ethyl 4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate, Ethyl (3R,4R,5S)-5-amino-4-acetamido-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate, (-)-Oseltamivir, Ebilfumin, Enfluvir, Tamiflu-Free, Tamvir, Ethyl (3R,4R,5S)-4-acetamido-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylate, ethyl (3R,4R,5S)-4-acetamido-5-amino-3-pentan-3-yloxy-cyclohexene-1-carboxylate, Oseltamivir (INN), ethyl (3R,4R,5S)-4-acetamido-5-amino-3-(1-ethylpropoxy)cyclohexene-1-carboxylate, ethyl (3R,4R,5S)-4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Oseltamivir
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Oseltamivir

Which CAS number identifies Oseltamivir?
Oseltamivir is registered under CAS 196618-13-0. You may also see it listed as (3R,4R,5S)-ethyl 4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate, Ethyl (3R,4R,5S)-5-amino-4-acetamido-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate, (-)-Oseltamivir. Our catalogue number for this item is ZX-006702.
What are the formula and molar mass of Oseltamivir?
For Oseltamivir, its formula is C16H28N2O4 and its molar mass is 312.4 g/mol. The systematic (IUPAC) name is ethyl (3R,4R,5S)-4-acetamido-5-amino-3-pentan-3-yloxycyclohexene-1-carboxylate. InChIKey VSZGPKBBMSAYNT-RRFJBIMHSA-N lets you match it in any structure database.
How is Oseltamivir used in pharmaceutical QC?
Oseltamivir is a characterised reference material linked to Oseltamivir. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Oseltamivir?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Oseltamivir?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Oseltamivir to my country?
Yes. Oseltamivir ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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