Description

(2Rs,3Rs)-3-(2-Ethoxyphenoxy)-3-Phenylpropene-1,2-Epoxide is a high-purity, stereochemically defined epoxide intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a critical chiral building block, enabling the construction of complex molecular architectures with precise three-dimensional control. Pharmaceutical R&D and fine chemical manufacturers need it for the development of active pharmaceutical ingredients (APIs) and other high-value specialty chemicals where stereochemical integrity is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly for central nervous system (CNS) and cardiovascular targets.
• Asymmetric Synthesis: Used in stereoselective reactions, including nucleophilic ring-opening and catalytic transformations, to introduce specific chiral centers.
• Agrochemical Research: Serves as a precursor in the synthesis of advanced, biologically active molecules for crop protection.
• Ligand and Catalyst Development: Employed in the preparation of chiral ligands and organocatalysts for enantioselective catalysis.
• Material Science Precursor: Potential use in the synthesis of specialized polymers and advanced materials with tailored properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and process chemistry optimization.

Basic Information

Product Name	(2Rs,3Rs)-3-(2-Ethoxyphenoxy)-3-Phenylpropene-1,2-Epoxide
CAS No.	98769-72-3
Molecular Formula	C17H18O3
Molecular Weight	270.32 g/mol
Synonyms	(2R,3R)-3-(2-Ethoxyphenoxy)-3-phenylpropene oxide; (2R,3R)-3-(2-Ethoxyphenoxy)styrene oxide; 3-(2-Ethoxyphenoxy)-3-phenylpropylene oxide, (2R,3R)-; trans-3-(2-Ethoxyphenoxy)-3-phenylpropylene oxide; (2R,3R)-Epoxy-3-(2-ethoxyphenoxy)-1-phenylpropane; 1,2-Epoxy-3-(2-ethoxyphenoxy)-3-phenylpropane, (2R,3R)-; (2R,3R)-3-Phenyl-3-(2-ethoxyphenoxy)propene oxide
EINECS	Contact for details

Quality Control

Our (2Rs,3Rs)-3-(2-Ethoxyphenoxy)-3-Phenylpropene-1,2-Epoxide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high enantiomeric and chemical purity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability, consistency, and compliance with your research or production requirements.

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 acids, bases, and oxidizing agents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

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