Description

(1R,5S,6S)-Rel-5-(1-Ethylpropoxy)-7-Oxabicyclo[4.1.0]Hept-3-Ene-3-Carboxylic Acid Methyl Ester is a high-purity, advanced pharmaceutical intermediate characterized by its specific stereochemistry and functionalized oxabicycloheptene core. This compound matters as a critical chiral building block for the synthesis of complex, biologically active molecules, offering precise control over the three-dimensional architecture of target compounds. It is primarily needed by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for the production of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic agents, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the construction of novel, stereochemically defined pesticides and herbicides with enhanced efficacy and selectivity.
• Asymmetric Catalysis Research: Serves as a sophisticated substrate or ligand precursor in the development of new catalytic systems for asymmetric synthesis.
• Material Science: Potential monomer for creating specialized polymers with unique optical or structural properties derived from its rigid bicyclic framework.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in organic synthesis and medicinal chemistry.

Basic Information

Product Name	(1R,5S,6S)-Rel-5-(1-Ethylpropoxy)-7-Oxabicyclo[4.1.0]Hept-3-Ene-3-Carboxylic Acid Methyl Ester
CAS No.	1234858-94-6
Molecular Formula	C14H20O4
Molecular Weight	252.31 g/mol
Synonyms	Methyl (1R,5S,6S)-rel-5-[(1-ethylpropyl)oxy]-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate; (1R,5S,6S)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid methyl ester; 7-Oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid, 5-(1-ethylpropoxy)-, methyl ester, (1R,5S,6S)-rel-; rel-(1R,5S,6S)-Methyl 5-[(1-ethylpropyl)oxy]-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate; Oxabicycloheptene methyl ester derivative.
EINECS	Contact for details

Quality Control

Our (1R,5S,6S)-Rel-5-(1-Ethylpropoxy)-7-Oxabicyclo[4.1.0]Hept-3-Ene-3-Carboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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
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.