Description

Oxiranebutanal, 3-Acetyl-, (2R,3R)- (9Ci) is a high-purity, chiral epoxide derivative of significant interest in advanced organic synthesis. This compound serves as a critical chiral building block and synthetic intermediate for the production of complex, biologically active molecules. It is essential for research and development chemists in the pharmaceutical and agrochemical industries who require enantiomerically pure intermediates for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of antiviral, anticancer, and anti-inflammatory drugs.
• Agrochemical Synthesis: Used in the research and production of enantiomerically pure pesticides and herbicides, where specific stereochemistry is crucial for efficacy and environmental safety.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in the development and study of new asymmetric catalytic reactions.
• Fine Chemical Production: Serves as a versatile intermediate for the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemical configurations.
• Academic & Industrial R&D: A valuable tool for synthetic organic chemists in universities and corporate labs exploring new reaction methodologies and complex molecule construction.

Basic Information

Product Name	Oxiranebutanal, 3-Acetyl-, (2R,3R)- (9Ci)
CAS No.	328074-45-9
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	(2R,3R)-3-Acetyloxiranebutanal; (2R,3R)-3-Acetyloxirane-2-butanal; (2R,3R)-3-Acetyl-2-oxiranebutanal; (2R,3R)-3-Acetyl-2-methyloxirane-2-carboxaldehyde; 3-Acetyl-2-methyloxirane-2-carboxaldehyde, (2R,3R)-; (2R,3R)-3-Acetyl-2-methyloxiranecarboxaldehyde; A chiral acetyl epoxide aldehyde.
EINECS	Contact for details

Quality Control

Our Oxiranebutanal, 3-Acetyl-, (2R,3R)- (9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high enantiomeric purity. Each lot is characterized by advanced analytical techniques including chiral HPLC, NMR, and GC-MS. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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