Description

Ethyl trans-3-Oxabicyclo[3.1.0]Hexane-6-Carboxylate is a high-purity, bicyclic oxirane ester compound valued for its unique strained-ring structure and functional group versatility. This specialized intermediate is critical for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and complex agrochemicals. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex drug candidates, including potential antiviral, antibacterial, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive oxirane and ester functionalities.
• Fine Chemical Production: Serves as a precursor for synthesizing specialty chemicals, flavors, fragrances, and advanced materials requiring its specific bicyclic framework.
• Academic & Industrial R&D: Employed in methodological studies and as a model substrate for developing new catalytic reactions (e.g., ring-opening, cross-coupling) due to its strained ring system.
• Material Science: Investigated as a monomer or cross-linking agent for producing polymers with unique thermal or mechanical properties.

Basic Information

Product Name	Ethyl trans-3-Oxabicyclo[3.1.0]Hexane-6-Carboxylate
CAS No.	81056-11-3
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	Ethyl (1R,5S,6R)-3-Oxabicyclo[3.1.0]hexane-6-carboxylate; Ethyl 3-Oxabicyclo[3.1.0]hexane-6-carboxylate, trans-; trans-Ethyl 3-oxabicyclo[3.1.0]hexane-6-carboxylate; Bicyclo[3.1.0]hexane-6-carboxylic acid, 3-oxa-, ethyl ester, (1R,5S,6R)-rel-; 6-Carbethoxy-3-oxabicyclo[3.1.0]hexane
EINECS	Contact for details

Quality Control

Our Ethyl trans-3-Oxabicyclo[3.1.0]Hexane-6-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP or research use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong bases and oxidizing agents. For long-term storage under an inert atmosphere (e.g., nitrogen or argon), please contact us for specific handling recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details

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