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API Process Intermediates & Related Compounds

Oseltamivir Hydroxy Mesylate (N-2)

Reference StandardIn stock

Oseltamivir Hydroxy Mesylate (N-2) (CAS 204254-90-0) supplier Zemixal: C15H24O7S, COA and SDS with every lot, worldwide shipping.

Pack sizes
Oseltamivir Hydroxy Mesylate (N-2) chemical structure
CAS number204254-90-0
FormulaC15H24O7S
Molar mass348.4 g/mol
Physical formSolid
Purity74.9%
InChIKeyACWOABVIOKTVCQ-JHJVBQTASA-N
IUPAC nameethyl (3aR,7R,7aR)-2,2-diethyl-7-methylsulfonyloxy-3a,6,7,7a-tetrahydro-1,3-benzodioxole-5-carboxylate

About Oseltamivir Hydroxy Mesylate (N-2)

Researchers and plant chemists source Oseltamivir Hydroxy Mesylate (N-2) from Zemixal for routine and specialised work. Identity at a glance (Reference Standard): CAS 204254-90-0, formula C15H24O7S and molar mass 348.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. 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

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of Oseltamivir Hydroxy Mesylate (N-2)
Product nameOseltamivir Hydroxy Mesylate (N-2)
Catalogue numberZX-012743
CAS number204254-90-0
IUPAC nameethyl (3aR,7R,7aR)-2,2-diethyl-7-methylsulfonyloxy-3a,6,7,7a-tetrahydro-1,3-benzodioxole-5-carboxylate
Molecular formulaC15H24O7S
Molar mass348.4 g/mol
Exact mass348.1243
GradeReference Standard
Purity / assay74.9%
Physical formSolid
XLogP31.7
H-bond donors / acceptors0 / 7
Topological polar surface area96.5 Ų
InChIKeyACWOABVIOKTVCQ-JHJVBQTASA-N
SMILESCCC1(O[C@@H]2C=C(C[C@H]([C@@H]2O1)OS(=O)(=O)C)C(=O)OCC)CC
PubChem CID9906318
SynonymsOseltamivir Hydroxy Mesylate (N-2 )

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

Safety and GHS hazards

  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P273, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Oseltamivir Hydroxy Mesylate (N-2)
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 Hydroxy Mesylate (N-2)

Which CAS number identifies Oseltamivir Hydroxy Mesylate (N-2)?
Oseltamivir Hydroxy Mesylate (N-2) is registered under CAS 204254-90-0. You may also see it listed as Oseltamivir Hydroxy Mesylate (N-2 ). Our catalogue number for this item is ZX-012743.
What are the formula and molar mass of Oseltamivir Hydroxy Mesylate (N-2)?
For Oseltamivir Hydroxy Mesylate (N-2), its formula is C15H24O7S and its molar mass is 348.4 g/mol. The systematic (IUPAC) name is ethyl (3aR,7R,7aR)-2,2-diethyl-7-methylsulfonyloxy-3a,6,7,7a-tetrahydro-1,3-benzodioxole-5-carboxylate. InChIKey ACWOABVIOKTVCQ-JHJVBQTASA-N lets you match it in any structure database.
How is Oseltamivir Hydroxy Mesylate (N-2) used in pharmaceutical QC?
Oseltamivir Hydroxy Mesylate (N-2) 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 Hydroxy Mesylate (N-2)?
This listing is Reference Standard grade with 74.9% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Oseltamivir Hydroxy Mesylate (N-2)?
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 Hydroxy Mesylate (N-2) to my country?
Yes. Oseltamivir Hydroxy Mesylate (N-2) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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