Description

Ethanone, 1-[(2R,3R)-3-Pentyloxiranyl]- (9Ci) is a high-purity chiral epoxide derivative of ethanone, serving as a critical synthetic intermediate. Its defined stereochemistry at the 2R,3R positions makes it a valuable building block for the enantioselective synthesis of complex organic molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries who require precise chiral precursors for developing active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly for constructing stereochemically defined pharmacophores.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, flavors, and fragrances where specific enantiomeric purity is required.
• Agrochemical Research: Employed as a precursor in the synthesis of chiral pesticides and herbicides with enhanced biological activity and selectivity.
• Academic & R&D Laboratories: Serves as a standard or starting material in organic chemistry research focused on asymmetric synthesis and methodology development.
• Material Science: Potential use in the synthesis of chiral monomers for advanced polymeric materials.

Basic Information

Product Name	Ethanone, 1-[(2R,3R)-3-Pentyloxiranyl]- (9Ci)
CAS No.	191982-03-3
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	1-[(2R,3R)-3-Pentyloxiranyl]ethanone; (2R,3R)-3-Pentyl-2-(acetyl)oxirane; (2R,3R)-3-Pentyloxirane-2-carbaldehyde (tautomer); Chiral 3-Pentylglycidyl Acetate Derivative; (2R,3R)-Epoxyhexyl methyl ketone; (R,R)-1-(3-Pentyloxiran-2-yl)ethanone; trans-3-Pentyl-2-acetyoxirane
EINECS	Contact for details

Quality Control

Our Ethanone, 1-[(2R,3R)-3-Pentyloxiranyl]- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for advanced synthetic applications. A Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

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.