Description

3-Furancarboxylicacid,2-Ethoxytetrahydro-4-Methylene-,Ethylester,trans-(9Ci) is a specialized furan-based ester compound with a complex molecular architecture, serving as a valuable synthetic intermediate. Its unique structure, featuring a tetrahydrofuran ring with ethoxy and methylene substituents, makes it a versatile building block for constructing more complex molecules in advanced organic synthesis. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where precise molecular frameworks are required for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new therapeutic agents, particularly in constructing complex heterocyclic cores.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its furan moiety contributes to biological activity.
• Fine Chemical Manufacturing: Serves as a precursor in the synthesis of flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Investigated as a monomer or modifying agent for developing novel polymers with specific functional properties.
• Academic & Industrial R&D: A critical tool for methodological studies in organic chemistry, including catalysis and asymmetric synthesis.

Basic Information

Product Name	3-Furancarboxylicacid,2-Ethoxytetrahydro-4-Methylene-,Ethylester,trans-(9Ci)
CAS No.	128597-19-3
Molecular Formula	C11H16O4
Molecular Weight	212.24 g/mol
Synonyms	trans-2-Ethoxytetrahydro-4-methylene-3-furancarboxylic Acid Ethyl Ester; Ethyl trans-2-ethoxy-4-methylenetetrahydrofuran-3-carboxylate; 3-Furancarboxylic acid, 2-ethoxytetrahydro-4-methylene-, ethyl ester, trans-; (2R,3S)-2-Ethoxy-4-methylenetetrahydrofuran-3-carboxylic acid ethyl ester (stereoisomer); 128597-19-3; 9CI; trans isomer of ethyl 2-ethoxy-4-methylenetetrahydrofuran-3-carboxylate
EINECS	Contact for details

Quality Control

Every batch of our 3-Furancarboxylicacid,2-Ethoxytetrahydro-4-Methylene-,Ethylester,trans-(9Ci) is produced under strict quality management protocols to ensure consistency and purity for critical R&D and scale-up processes. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, enantiomeric excess (where applicable), and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for advanced intermediates, ensuring traceability and reliability for our global clientele.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

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
Residue on Ignition	≤ 0.1%

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