Description

2-Furanacetic Acid, 3-Ethyl-2,5-Dihydro-4-Hydroxy-5-Oxo-, Ethyl Ester, (+)- (9Ci) is a high-purity, chiral furan derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and sophisticated building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Its unique stereochemistry and functional group array make it a critical intermediate for researchers and process chemists requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of active pharmaceutical ingredients (APIs), especially in stereoselective synthesis.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that require specific stereochemistry for efficacy.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty chemicals where the furan ring structure is essential.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry, including studies on asymmetric catalysis and heterocyclic chemistry.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or ligands with tailored electronic properties.

Basic Information

Item	Details
Product Name	2-Furanacetic Acid, 3-Ethyl-2,5-Dihydro-4-Hydroxy-5-Oxo-, Ethyl Ester, (+)- (9Ci)
CAS No.	795314-06-6
Molecular Formula	C10H14O5
Molecular Weight	214.22 g/mol
Synonyms	(+)-Ethyl 3-ethyl-4-hydroxy-5-oxo-2,5-dihydrofuran-2-acetate; (2R)-2-(2-Ethoxy-2-oxoethyl)-3-ethyl-4-hydroxy-5-oxo-2,5-dihydrofuran-2-carboxylic acid ethyl ester; 3-Ethyl-4-hydroxy-5-oxo-2,5-dihydrofuran-2-acetic acid ethyl ester, (+)-; Ethyl (R)-3-ethyl-4-hydroxy-5-oxo-2,5-dihydrofuran-2-acetate; 795314-06-6; (R)-Ethyl 3-ethyl-4-hydroxy-5-oxo-2,5-dihydrofuran-2-acetate
EINECS	Contact for details

Quality Control

Our production of 2-Furanacetic Acid, 3-Ethyl-2,5-Dihydro-4-Hydroxy-5-Oxo-, Ethyl Ester, (+)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity determination by HPLC, to ensure consistent identity, purity, and enantiomeric excess. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 strong acids and organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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