Description

Benzofuran, 2-(2S)-Oxiranyl- (9Ci) is a high-purity chiral oxirane derivative of benzofuran, serving as a critical synthetic intermediate. This compound is valued for its reactive epoxide moiety and defined stereochemistry, enabling precise construction of complex molecular architectures. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting CNS and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where the benzofuran scaffold and epoxide functionality contribute to biological activity.
• Fine Chemical Production: Serves as a specialized precursor in the manufacture of complex fragrance molecules, dyes, and other performance chemicals.
• Academic & Contract Research: Essential reagent for methodological studies in organic synthesis, asymmetric catalysis, and the development of new chemical transformations.
• Material Science Research: Investigated as a monomer or cross-linking agent for creating novel polymers with specific optical or electronic properties.

Basic Information

Product Name	Benzofuran, 2-(2S)-Oxiranyl- (9Ci)
CAS No.	343614-08-4
Molecular Formula	C10H8O2
Molecular Weight	160.17 g/mol
Synonyms	2-[(2S)-Oxiranyl]benzofuran; (S)-2-(2-Oxiranyl)benzofuran; (S)-2-(Oxiran-2-yl)-1-benzofuran; 2-[(2S)-Oxiranyl]-1-benzofuran; Benzofuran, 2-(2S-oxiranyl)-; (S)-2-(Epoxyethyl)benzofuran; (S)-2-(2,3-Epoxypropyl)benzofuran; 2-((S)-Oxiran-2-yl)benzofuran
EINECS	Contact for details

Quality Control

Every batch of Benzofuran, 2-(2S)-Oxiranyl- (9Ci) is produced and tested under strict quality management systems. We provide comprehensive analytical data to ensure identity, purity, and enantiomeric excess meet the exacting standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) including chiral purity by HPLC is supplied with each shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
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.