Description

3-Oxabicyclo[3.2.0]Heptane-2-Carboxylicacid,1-Ethoxy-2-Methyl-,Methylester,(1S,2S,5R)-(9Ci) is a high-purity, stereochemically defined bicyclic ether ester compound. This chiral building block is valued for its rigid molecular framework and functional groups, which are critical for constructing complex molecules with precise spatial orientation. It is primarily sought after by research and development chemists in the pharmaceutical and advanced materials sectors for applications in asymmetric synthesis and medicinal chemistry.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of active pharmaceutical ingredients (APIs), particularly in antiviral, anti-inflammatory, or central nervous system (CNS) drug candidates.
• Asymmetric Synthesis: Serves as a versatile precursor or auxiliary in catalytic asymmetric reactions to introduce stereogenic centers with high enantiomeric excess.
• Ligand and Catalyst Development: Used in the design and synthesis of novel chiral ligands and organocatalysts for enantioselective transformations.
• Advanced Material Research: Potential monomer or cross-linking agent for developing specialty polymers with unique thermal or mechanical properties.
• Agrochemical Synthesis: Intermediate in the development of new, stereospecific herbicides, fungicides, or plant growth regulators.
• Flavor & Fragrance Chemistry: A potential starting material for synthesizing complex, naturally-derived odorants and flavoring agents.

Basic Information

Product Name	3-Oxabicyclo[3.2.0]Heptane-2-Carboxylicacid,1-Ethoxy-2-Methyl-,Methylester,(1S,2S,5R)-(9Ci)
CAS No.	727429-04-1
Molecular Formula	C10H16O4
Molecular Weight	200.23 g/mol
Synonyms	(1S,2S,5R)-1-Ethoxy-2-methyl-3-oxabicyclo[3.2.0]heptane-2-carboxylic acid methyl ester; Methyl (1S,2S,5R)-1-ethoxy-2-methyl-3-oxabicyclo[3.2.0]heptane-2-carboxylate; (1S,2S,5R)-1-Ethoxy-2-methyl-3-oxabicyclo[3.2.0]heptane-2-carboxylic acid methyl ester; Bicyclic ether ester; Chiral bicyclic ester; 3-Oxabicyclo[3.2.0]heptane-2-carboxylic acid, 1-ethoxy-2-methyl-, methyl ester, (1S,2S,5R)-
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch is characterized using advanced analytical techniques including HPLC, GC, and chiral analysis to ensure high chemical and enantiomeric purity. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to support your regulatory and R&D documentation needs.

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 bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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%
Residual Solvents (GC)	Meets ICH guidelines

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