Description

5-Oxazolidinone,2-Acetonylidene-4-Methyl-,(+)-(8Ci) is a high-purity chiral oxazolidinone derivative, a crucial building block in advanced organic synthesis. Its value lies in its role as a versatile chiral auxiliary and intermediate for constructing complex molecules with defined stereochemistry. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it facilitates the synthesis of enantiomerically pure active ingredients.

Application

• As a chiral auxiliary in asymmetric synthesis for pharmaceuticals.
• Key intermediate in the development of novel antibacterial agents and other bioactive molecules.
• Building block for organocatalysts and ligands used in stereoselective transformations.
• Research chemical for methodology development in academic and industrial laboratories.
• Precursor in the synthesis of natural product analogs and complex heterocycles.
• Potential use in the synthesis of specialty polymers and advanced materials.

Basic Information

Product Name	5-Oxazolidinone,2-Acetonylidene-4-Methyl-,(+)-(8Ci)
CAS No.	28897-82-7
Molecular Formula	C7H9NO2
Molecular Weight	139.15 g/mol
Synonyms	(+)-2-Acetonylidene-4-methyl-5-oxazolidinone; (4R)-4-Methyl-2-(2-oxopropylidene)-1,3-oxazolidin-5-one; 2-(2-Oxopropylidene)-4-methyl-5-oxazolidinone; (R)-4-Methyl-2-(2-oxopropylidene)oxazolidin-5-one; Evans Chiral Auxiliary derivative; (R)-4-Methyl-5-oxazolidinone, 2-acetonylidene-
EINECS	Contact for details

Quality Control

Our 5-Oxazolidinone,2-Acetonylidene-4-Methyl-,(+)-(8Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere when not in use to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral 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.