(S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrro… 1437631-18-9

Name: (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid
Brand: Vaqora Chemicals
SKU: VQ-029514

About (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid

Vaqora Chemicals supplies (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid, a metabolite or degradation product of Brivaracetam registered under CAS number 1437631-18-9. The compound has the formula C11H19NO4, corresponding to a molecular weight of 229.27 g/mol. Systematically, it is named (2S)-2-[(4R)-4-[(2S)-2-hydroxypropyl]-2-oxopyrrolidin-1-yl]butanoic acid.

The product is provided 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 Brivaracetam, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Brivaracetam

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

Brivaracetam impurities

Specifications & identifiers

Chemical identifiers
Product name	(S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid
Catalogue No.	VQ-029514
CAS Number	1437631-18-9
IUPAC name	(2S)-2-[(4R)-4-[(2S)-2-hydroxypropyl]-2-oxopyrrolidin-1-yl]butanoic acid
Molecular formula	C₁₁H₁₉NO₄
Molecular weight	229.27 g/mol
Exact mass	229.1314
Grade	Reference Standard
HSN code	38229090
InChIKey	WZXUBVUVLCRUCX-YIZRAAEISA-N
SMILES	CC[C@@H](C(=O)O)N1C[C@@H](CC1=O)C[C@H](C)O
PubChem CID	156596407

Physical properties
Physical form	Solid
LogP (XLogP3)	0.3
H-bond donors / acceptors	2 / 4
TPSA	77.8 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 (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid?

The CAS Registry Number of (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid is 1437631-18-9. It is also known as (alphaS,4R)-alpha-Ethyl-4-((2S)-2-hydroxypropyl)-2-oxo-1-pyrrolidineacetic acid, 1-Pyrrolidineacetic acid, alpha-ethyl-4-((2S)-2-hydroxypropyl)-2-oxo-, (alphaS,4R)-.

What is the molecular formula and molecular weight of (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid?

(S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid has the molecular formula C11H19NO4 and a molecular weight of 229.27 g/mol. Its IUPAC name is (2S)-2-[(4R)-4-[(2S)-2-hydroxypropyl]-2-oxopyrrolidin-1-yl]butanoic acid.

What is (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid used for?

(S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid is supplied as a characterised reference material related to Brivaracetam. 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 (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid can I order?

We supply (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid 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 (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid?

Yes. Every lot of (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid 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 (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid be shipped internationally?

Yes. We export (S)-2-((R)-4-((S)-2-Hydroxypropyl)-2-oxopyrrolidin-1-yl)butanoic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.