Description

2-Furancarboxylicacid,Tetrahydro-3-Methyl-,Methylester,cis-(9Ci) is a high-purity, specialized furan derivative with the CAS number 135718-95-5. This compound serves as a valuable chiral building block and intermediate in advanced organic synthesis, prized for its defined stereochemistry and functional group compatibility. It is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in developing central nervous system (CNS) agents and other therapeutic compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structural motif can contribute to biological activity.
• Fine Chemical Manufacturing: Acts as a versatile precursor in the preparation of flavors, fragrances, and other high-value specialty chemicals.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in academic and industrial research focused on developing new catalytic methodologies.
• Material Science: Investigated as a monomer or modifying agent for producing novel polymers with specific thermal or mechanical properties.

Basic Information

Product Name	2-Furancarboxylicacid,Tetrahydro-3-Methyl-,Methylester,cis-(9Ci)
CAS No.	135718-95-5
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	cis-3-Methyltetrahydro-2-furancarboxylic acid methyl ester; Methyl cis-3-methyltetrahydrofuran-2-carboxylate; (2R,3S)-3-Methyltetrahydrofuran-2-carboxylic acid methyl ester; (2S,3R)-3-Methyltetrahydrofuran-2-carboxylic acid methyl ester; Tetrahydro-3-methyl-2-furancarboxylic acid methyl ester, cis-; 2-Furancarboxylic acid, tetrahydro-3-methyl-, methyl ester, cis-; 135718-95-5
EINECS	Contact for details

Quality Control

Our 2-Furancarboxylicacid,Tetrahydro-3-Methyl-,Methylester,cis-(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC and GC, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.

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 bases and incompatible materials such as strong 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 liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (cis-isomer)
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.