(S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybuta… 1868118-63-1

Name: (S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide
Brand: Vaqora Chemicals
SKU: VQ-031510

About (S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide

Vaqora Chemicals supplies (S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide, a metabolite or degradation product of Levetiracetam registered under CAS number 1868118-63-1. Formula C8H16N2O3, molecular weight 188.22 g/mol. Its systematic (IUPAC) name is (2S)-2-(4-hydroxybutanoylamino)butanamide. It is also known as Ring-opened hydroxy levetiracetam.

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.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Levetiracetam, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Levetiracetam

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

Levetiracetam impurities

Specifications & identifiers

Chemical identifiers
Product name	(S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide
Catalogue No.	VQ-031510
CAS Number	1868118-63-1
IUPAC name	(2S)-2-(4-hydroxybutanoylamino)butanamide
Molecular formula	C₈H₁₆N₂O₃
Molecular weight	188.22 g/mol
Exact mass	188.1161
Grade	Reference Standard
HSN code	38229090
InChIKey	ZGIMRWMZOPFQMV-LURJTMIESA-N
SMILES	CC[C@@H](C(=O)N)NC(=O)CCCO
PubChem CID	141421302

Physical properties
Physical form	Solid
LogP (XLogP3)	-1
H-bond donors / acceptors	3 / 3
TPSA	92.4 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)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide?

The CAS Registry Number of (S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide is 1868118-63-1. It is also known as Ring-opened hydroxy levetiracetam.

What is the molecular formula and molecular weight of (S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide?

(S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide has the molecular formula C8H16N2O3 and a molecular weight of 188.22 g/mol. Its IUPAC name is (2S)-2-(4-hydroxybutanoylamino)butanamide.

What is (S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide used for?

(S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide is supplied as a characterised reference material related to Levetiracetam. 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)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide can I order?

We supply (S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide 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)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide?

Yes. Every lot of (S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide 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)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide be shipped internationally?

Yes. We export (S)-N-(1-Amino-1-oxobutan-2-yl)-4-hydroxybutanamide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.