Ethyl

Name: Ethyl
Brand: Vaqora Chemicals
SKU: VQ-043511

About Ethyl

Ethyl (CAS 212504-89-7) is an impurity of Oseltamivir offered by Vaqora Chemicals. The compound has the formula C14H26N2O3, corresponding to a molecular weight of 270.37 g/mol. The IUPAC name is ethyl (3R,4R,5S)-4,5-diamino-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. Good laboratory practice and suitable PPE are recommended during handling.

This Oseltamivir impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Ethyl is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

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	Ethyl
Catalogue No.	VQ-043511
CAS Number	212504-89-7
IUPAC name	ethyl (3R,4R,5S)-4,5-diamino-3-pentan-3-yloxycyclohexene-1-carboxylate
Molecular formula	C₁₄H₂₆N₂O₃
Molecular weight	270.37 g/mol
Exact mass	270.1943
Grade	Reference Standard
HSN code	38229090
InChIKey	ZQHDOCVIXITHQU-YNEHKIRRSA-N
SMILES	CCC(CC)O[C@@H]1C=C(C[C@@H]([C@H]1N)N)C(=O)OCC
PubChem CID	89806288

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	2 / 5
TPSA	87.6 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 Ethyl?

The CAS Registry Number of Ethyl is 212504-89-7. It is also known as (3R,4R,5S)-ethyl 4,5-diamino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate, Ethyl (3R,4R,5S)-4,5-diamino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate.

What is the molecular formula and molecular weight of Ethyl?

Ethyl has the molecular formula C14H26N2O3 and a molecular weight of 270.37 g/mol. Its IUPAC name is ethyl (3R,4R,5S)-4,5-diamino-3-pentan-3-yloxycyclohexene-1-carboxylate.

What is Ethyl used for?

Ethyl 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 Ethyl can I order?

We supply Ethyl 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 Ethyl?

Yes. Every lot of Ethyl 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 Ethyl be shipped internationally?

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