Oseltamivir EP Imp R

Name: Oseltamivir EP Imp R
Brand: Vaqora Chemicals
SKU: VQ-044429

About Oseltamivir EP Imp R

Oseltamivir EP Imp R (CAS 2762080-42-0) is a metabolite or degradation product of Oseltamivir offered by Vaqora Chemicals. With the molecular formula C14H23ClO4, it has a molar mass of 290.78 g/mol. Systematically, it is named ethyl (3R,4R,5R)-5-chloro-4-hydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Oseltamivir, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Oseltamivir EP Imp R is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Oseltamivir

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

Oseltamivir impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Oseltamivir EP Imp R
Catalogue No.	VQ-044429
CAS Number	2762080-42-0
IUPAC name	ethyl (3R,4R,5R)-5-chloro-4-hydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate
Molecular formula	C₁₄H₂₃ClO₄
Molecular weight	290.78 g/mol
Exact mass	290.1285
Grade	Reference Standard
HSN code	38229090
InChIKey	QMTOBWPEVHLVGG-UPJWGTAASA-N
SMILES	CCC(CC)O[C@@H]1C=C(C[C@H]([C@@H]1O)Cl)C(=O)OCC
PubChem CID	163202694

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	1 / 4
TPSA	55.8 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 EP Imp R?

The CAS Registry Number of Oseltamivir EP Imp R is 2762080-42-0. It is also known as (3R,4R,5R)-ethyl 5-chloro-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate, Ethyl (3R,4R,5R)-5-chloro-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate.

What is the molecular formula and molecular weight of Oseltamivir EP Imp R?

Oseltamivir EP Imp R has the molecular formula C14H23ClO4 and a molecular weight of 290.78 g/mol. Its IUPAC name is ethyl (3R,4R,5R)-5-chloro-4-hydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate.

What is Oseltamivir EP Imp R used for?

Oseltamivir EP Imp R 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 EP Imp R can I order?

We supply Oseltamivir EP Imp R 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 EP Imp R?

Yes. Every lot of Oseltamivir EP Imp R 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 EP Imp R be shipped internationally?

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