5-Ethoxy-2-pyrrolidone

About 5-Ethoxy-2-pyrrolidone

5-Ethoxy-2-pyrrolidone is an impurity of Vigabatrin carrying the CAS registry number 39662-63-0. With the molecular formula C6H11NO2, it has a molar mass of 129.16 g/mol. Systematically, it is named 5-ethoxypyrrolidin-2-one. Alternative names: 5-Ethoxy-2-pyrrolidinone and 5-ethoxy-pyrrolidin-2-one.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Vigabatrin 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.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Vigabatrin

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

Vigabatrin impurities

Specifications & identifiers

Chemical identifiers
Product name	5-Ethoxy-2-pyrrolidone
Catalogue No.	VQ-033317
CAS Number	39662-63-0
IUPAC name	5-ethoxypyrrolidin-2-one
Molecular formula	C₆H₁₁NO₂
Molecular weight	129.16 g/mol
Exact mass	129.079
Grade	Reference Standard
HSN code	38229090
InChIKey	ZXRWQRYMEYRQKX-UHFFFAOYSA-N
SMILES	CCOC1CCC(=O)N1
PubChem CID	3580555

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 2
TPSA	38.3 Å²
Synonyms	5-Ethoxy-2-pyrrolidinone, 5-ethoxy-pyrrolidin-2-one, 2-oxo-5-ethoxy pyrrolidine, 5-Ethoxypyrrolidine-2-One, 5-ethoxy pyrrolidin-2-one, gamma-ethoxy-gamma-butyrolactam

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 5-Ethoxy-2-pyrrolidone?

The CAS Registry Number of 5-Ethoxy-2-pyrrolidone is 39662-63-0. It is also known as 5-Ethoxy-2-pyrrolidinone, 5-ethoxy-pyrrolidin-2-one, 2-oxo-5-ethoxy pyrrolidine.

What is the molecular formula and molecular weight of 5-Ethoxy-2-pyrrolidone?

5-Ethoxy-2-pyrrolidone has the molecular formula C6H11NO2 and a molecular weight of 129.16 g/mol. Its IUPAC name is 5-ethoxypyrrolidin-2-one.

What is 5-Ethoxy-2-pyrrolidone used for?

5-Ethoxy-2-pyrrolidone is supplied as a characterised reference material related to Vigabatrin. 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 5-Ethoxy-2-pyrrolidone can I order?

We supply 5-Ethoxy-2-pyrrolidone 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 5-Ethoxy-2-pyrrolidone?

Yes. Every lot of 5-Ethoxy-2-pyrrolidone 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 5-Ethoxy-2-pyrrolidone be shipped internationally?

Yes. We export 5-Ethoxy-2-pyrrolidone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.