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API Process Intermediates & Related Compounds

Oseltamivir Hydroxy Mesylate (N-3)

Reference StandardIn stock

Oseltamivir Hydroxy Mesylate (N-3) (CAS 943515-58-0) supplier Zemixal: C14H22O5, COA and SDS with every lot, worldwide shipping.

Pack sizes
Oseltamivir Hydroxy Mesylate (N-3) chemical structure
CAS number943515-58-0
FormulaC14H22O5
Molar mass270.32 g/mol
Physical formSolid
Purity97.20%
InChIKeyUPBCFJGUCHGYAN-UTUOFQBUSA-N
IUPAC nameethyl (3aR,7R,7aS)-2,2-diethyl-7-hydroxy-3a,6,7,7a-tetrahydro-1,3-benzodioxole-5-carboxylate

About Oseltamivir Hydroxy Mesylate (N-3)

Zemixal supplies Oseltamivir Hydroxy Mesylate (N-3) within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Reference Standard): CAS 943515-58-0, formula C14H22O5 and molar mass 270.32 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

Storage and safety notes

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

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-3)
Product nameOseltamivir Hydroxy Mesylate (N-3)
Catalogue numberZX-012744
CAS number943515-58-0
IUPAC nameethyl (3aR,7R,7aS)-2,2-diethyl-7-hydroxy-3a,6,7,7a-tetrahydro-1,3-benzodioxole-5-carboxylate
Molecular formulaC14H22O5
Molar mass270.32 g/mol
Exact mass270.1467
GradeReference Standard
Purity / assay97.20%
Physical formSolid
XLogP31.6
H-bond donors / acceptors1 / 5
Topological polar surface area65 Ų
InChIKeyUPBCFJGUCHGYAN-UTUOFQBUSA-N
SMILESCCC1(O[C@@H]2C=C(C[C@H]([C@@H]2O1)O)C(=O)OCC)CC
PubChem CID56934800
Synonyms3,4-O-(Diethylmethylidene) Shikimic Acid Ethyl Ester

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 Hydroxy Mesylate (N-3)
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-3)

Which CAS number identifies Oseltamivir Hydroxy Mesylate (N-3)?
Oseltamivir Hydroxy Mesylate (N-3) is registered under CAS 943515-58-0. You may also see it listed as 3,4-O-(Diethylmethylidene) Shikimic Acid Ethyl Ester. Our catalogue number for this item is ZX-012744.
What are the formula and molar mass of Oseltamivir Hydroxy Mesylate (N-3)?
For Oseltamivir Hydroxy Mesylate (N-3), its formula is C14H22O5 and its molar mass is 270.32 g/mol. The systematic (IUPAC) name is ethyl (3aR,7R,7aS)-2,2-diethyl-7-hydroxy-3a,6,7,7a-tetrahydro-1,3-benzodioxole-5-carboxylate. InChIKey UPBCFJGUCHGYAN-UTUOFQBUSA-N lets you match it in any structure database.
How is Oseltamivir Hydroxy Mesylate (N-3) used in pharmaceutical QC?
Oseltamivir Hydroxy Mesylate (N-3) 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-3)?
This listing is Reference Standard grade with 97.20% 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-3)?
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-3) to my country?
Yes. Oseltamivir Hydroxy Mesylate (N-3) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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