Description

Ethanone, 1-[(2R,3S)-3-Pentyloxiranyl]-, Rel- (9Ci) is a chiral epoxide derivative of ethanone, characterized by its specific stereochemistry. This compound matters as a valuable chiral building block and synthetic intermediate for the production of complex organic molecules, particularly in the pharmaceutical and fine chemical sectors. It is needed by research chemists and process development scientists working on the synthesis of active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials where precise stereochemical control is critical.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of biologically active molecules and Active Pharmaceutical Ingredients (APIs).
• Agrochemical Research: Used in the development of novel pesticides and herbicides with specific stereoisomeric activity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex, high-value specialty chemicals.
• Asymmetric Catalysis Studies: Employed as a substrate or ligand precursor in the development of new catalytic systems.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of chiral aroma chemicals.
• Academic & Industrial R&D: Used in organic chemistry research for methodology development and total synthesis projects.

Basic Information

Product Name	Ethanone, 1-[(2R,3S)-3-Pentyloxiranyl]-, Rel- (9Ci)
CAS No.	102368-23-0
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	rel-(2R,3S)-3-Pentyloxiran-2-yl methyl ketone; 1-[(2R,3S)-3-Pentyloxiranyl]ethanone; (2R,3S)-3-Pentyl-2-acetylmethyloxirane; 3-Pentyl-2-acetylmethyloxirane, (2R,3S)-rel-; Glycidyl pentyl ketone (stereospecific); 2,3-Epoxyhexyl methyl ketone (stereospecific); Oxirane, 2-acetyl-3-pentyl-, (2R,3S)-rel-
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material with a typical purity of ≥97% (by HPLC), with strict control over stereochemical purity and related substances. Certificates of Analysis (COA) detailing identity, assay, chiral purity, and impurity profile are available upon request. Our quality system supports development from research quantities to commercial scale under cGMP guidelines where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual unknown ≤ 0.5%, Total ≤ 1.5%

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