Description

(S)-4-Benzyl-3-(7-Bromoheptanoyl)Oxazolidin-2-One (Wxc02958) is a high-purity chiral building block and synthetic intermediate, specifically an Evans auxiliary derivative with a bromoalkyl side chain. This compound is critical for the stereoselective synthesis of complex organic molecules, enabling precise control over three-dimensional structure. It is primarily utilized by research and development teams in the pharmaceutical and fine chemical industries for the production of active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the asymmetric synthesis of drug candidates, particularly those requiring specific enantiomeric purity.
• Evans Auxiliary Chemistry: Used in diastereoselective aldol and alkylation reactions to install stereocenters with high fidelity.
• Peptidomimetic Research: Serves as a precursor for constructing non-natural amino acid derivatives and peptide analogs.
• Ligand and Catalyst Development: Employed in the synthesis of chiral ligands for asymmetric catalysis.
• Chemical Biology Probes: Useful for creating tagged or functionalized molecules for studying biological pathways.
• Academic and Industrial R&D: A valuable reagent for methodological development in organic synthesis laboratories.

Basic Information

Product Name	(S)-4-Benzyl-3-(7-Bromoheptanoyl)Oxazolidin-2-One (Wxc02958)
CAS No.	203739-35-9
Molecular Formula	C17H22BrNO3
Molecular Weight	368.27 g/mol
Synonyms	(4S)-4-Benzyl-3-[(7-bromoheptanoyl)]-2-oxazolidinone; (S)-4-Benzyl-3-(7-bromoheptanoyl)-2-oxazolidinone; (S)-(-)-4-Benzyl-3-(7-bromoheptanoyl)-2-oxazolidinone; Evans Auxiliary 7-bromoheptanoic acid derivative; WXC-02958; Wxc02958; (S)-N-(7-Bromoheptanoyl)-4-benzyl-2-oxazolidinone
EINECS	Contact for details

Quality Control

Our (S)-4-Benzyl-3-(7-Bromoheptanoyl)Oxazolidin-2-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.