Oseltamivir Impurity 31

Name: Oseltamivir Impurity 31
Brand: Vaqora Chemicals
SKU: VQ-049354

About Oseltamivir Impurity 31

Listed under CAS 2097777-49-4, Oseltamivir Impurity 31 is an impurity of Oseltamivir available from Vaqora Chemicals. The compound has the formula C14H24O5, corresponding to a molecular weight of 272.34 g/mol. Systematically, it is named ethyl (3R,4S,5R)-4,5-dihydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate. Alternative names: Oseltamivir Impurity 171.

The product is provided 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.

Pharmaceutical QC and development laboratories use this impurity standard of Oseltamivir to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Oseltamivir Impurity 31 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Oseltamivir

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

Oseltamivir impurities

Specifications & identifiers

Chemical identifiers
Product name	Oseltamivir Impurity 31
Catalogue No.	VQ-049354
CAS Number	2097777-49-4
IUPAC name	ethyl (3R,4S,5R)-4,5-dihydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate
Molecular formula	C₁₄H₂₄O₅
Molecular weight	272.34 g/mol
Exact mass	272.1624
Grade	Reference Standard
HSN code	38229090
InChIKey	YONORCNNWKSULH-UPJWGTAASA-N
SMILES	CCC(CC)O[C@@H]1C=C(C[C@H]([C@@H]1O)O)C(=O)OCC
PubChem CID	163202695

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 5
TPSA	76 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 Impurity 31?

The CAS Registry Number of Oseltamivir Impurity 31 is 2097777-49-4. It is also known as Oseltamivir Impurity 171, ethyl (3R,4S,5R)-4,5-dihydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate.

What is the molecular formula and molecular weight of Oseltamivir Impurity 31?

Oseltamivir Impurity 31 has the molecular formula C14H24O5 and a molecular weight of 272.34 g/mol. Its IUPAC name is ethyl (3R,4S,5R)-4,5-dihydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate.

What is Oseltamivir Impurity 31 used for?

Oseltamivir Impurity 31 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 Impurity 31 can I order?

We supply Oseltamivir Impurity 31 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Oseltamivir Impurity 31?

Yes. Every lot of Oseltamivir Impurity 31 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 Impurity 31 be shipped internationally?

Yes. We export Oseltamivir Impurity 31 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.