Oseltamivir EP Impurity A

About Oseltamivir EP Impurity A

Oseltamivir EP Impurity A is a pharmacopeial impurity of Oseltamivir carrying the CAS registry number 1364932-19-3. The compound has the formula C14H24N2O4, corresponding to a molecular weight of 284.35 g/mol. Systematically, it is named (3R,4R,5S)-5-acetamido-4-amino-3-pentan-3-yloxycyclohexene-1-carboxylic acid. Alternative names: Oseltamivir Phosphate - Impurity A and Oseltamivir impurity A.

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.

This Oseltamivir impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

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 Impurity A
Catalogue No.	VQ-027050
CAS Number	1364932-19-3
IUPAC name	(3R,4R,5S)-5-acetamido-4-amino-3-pentan-3-yloxycyclohexene-1-carboxylic acid
Molecular formula	C₁₄H₂₄N₂O₄
Molecular weight	284.35 g/mol
Exact mass	284.1736
Grade	Reference Standard
HSN code	38229090
InChIKey	MKPOADZCFCZMRW-YNEHKIRRSA-N
SMILES	CCC(CC)O[C@@H]1C=C(C[C@@H]([C@H]1N)NC(=O)C)C(=O)O
PubChem CID	72942028

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.9
H-bond donors / acceptors	3 / 5
TPSA	102 Å²
Synonyms	Oseltamivir Phosphate - Impurity A, Oseltamivir impurity A, 4-N-Desacetyl-5-N-acetyl Oseltamivir Acid, (3R,4R,5S)-5-Acetamido-4-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylic acid, (3R,4R,5S)-5-Acetamido-4-amino-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylic acid, 1-Cyclohexene-1-carboxylic acid, 5-(acetylamino)-4-amino-3-(1-ethylpropoxy)-, (3R,4R,5S)-, (3R,4R,5S)-5-(Acetylamino)-4-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylic Acid, (3R,4R,5S)-5-acetamido-4, (3R,4R,5S)-4-amino-5-acetamido-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acid, (3R,4R,5S)-5-acetamido-4-amino-3-(1-ethylpropoxy)cyclohexene-1-carboxylic acid, (3R,4R,5S)-5-acetamido-4-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acid

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 Impurity A?

The CAS Registry Number of Oseltamivir EP Impurity A is 1364932-19-3. It is also known as Oseltamivir Phosphate - Impurity A, Oseltamivir impurity A, 4-N-Desacetyl-5-N-acetyl Oseltamivir Acid.

What is the molecular formula and molecular weight of Oseltamivir EP Impurity A?

Oseltamivir EP Impurity A has the molecular formula C14H24N2O4 and a molecular weight of 284.35 g/mol. Its IUPAC name is (3R,4R,5S)-5-acetamido-4-amino-3-pentan-3-yloxycyclohexene-1-carboxylic acid.

What is Oseltamivir EP Impurity A used for?

Oseltamivir EP Impurity A 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 Impurity A can I order?

We supply Oseltamivir EP Impurity A 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 Impurity A?

Yes. Every lot of Oseltamivir EP Impurity A 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 Impurity A be shipped internationally?

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