Oseltamivir Hydroxy Mesylate

Name: Oseltamivir Hydroxy Mesylate
Brand: Vaqora Chemicals
SKU: VQ-013684

About Oseltamivir Hydroxy Mesylate

Listed under CAS 204254-92-2, Oseltamivir Hydroxy Mesylate is a process intermediate or related compound of Oseltamivir available from Vaqora Chemicals, specified at 98.50% purity. Its molecular formula is C15H26O7S and its molecular weight is 350.4 g/mol. Its systematic (IUPAC) name is ethyl (3R,4R,5R)-4-hydroxy-5-methylsulfonyloxy-3-pentan-3-yloxycyclohexene-1-carboxylate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is a process intermediate or related compound in the synthesis of Oseltamivir, useful for route development, impurity fate-and-purge studies and analytical method development. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Oseltamivir Hydroxy Mesylate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Oseltamivir

View every impurity, metabolite and intermediate we list for Oseltamivir.

Oseltamivir impurities

Specifications & identifiers

Chemical identifiers
Product name	Oseltamivir Hydroxy Mesylate
Catalogue No.	VQ-013684
CAS Number	204254-92-2
IUPAC name	ethyl (3R,4R,5R)-4-hydroxy-5-methylsulfonyloxy-3-pentan-3-yloxycyclohexene-1-carboxylate
Molecular formula	C₁₅H₂₆O₇S
Molecular weight	350.4 g/mol
Exact mass	350.1399
Grade	Reference Standard
Purity / assay	98.50%
InChIKey	XZBIOECQKNRLEH-MGPQQGTHSA-N
SMILES	CCC(CC)O[C@@H]1C=C(C[C@H]([C@@H]1O)OS(=O)(=O)C)C(=O)OCC
PubChem CID	9863235

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	1 / 7
TPSA	108 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Oseltamivir Hydroxy Mesylate?

The CAS Registry Number of Oseltamivir Hydroxy Mesylate is 204254-92-2.

What is the molecular formula and molecular weight of Oseltamivir Hydroxy Mesylate?

Oseltamivir Hydroxy Mesylate has the molecular formula C15H26O7S and a molecular weight of 350.4 g/mol. Its IUPAC name is ethyl (3R,4R,5R)-4-hydroxy-5-methylsulfonyloxy-3-pentan-3-yloxycyclohexene-1-carboxylate.

What is Oseltamivir Hydroxy Mesylate used for?

Oseltamivir Hydroxy Mesylate is supplied as a characterised reference material related to Oseltamivir. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Oseltamivir Hydroxy Mesylate can I order?

We supply Oseltamivir Hydroxy Mesylate in Reference Standard (98.50%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Oseltamivir Hydroxy Mesylate?

Yes. Every lot of Oseltamivir Hydroxy Mesylate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Oseltamivir Hydroxy Mesylate be shipped internationally?

Yes. We export Oseltamivir Hydroxy Mesylate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.