Description

Ethyl (±)-Tetrahydro-2-Oxo-3-Furoate is a versatile chiral building block and lactone derivative of significant interest in fine chemical synthesis. This compound serves as a critical intermediate for the production of pharmaceuticals, agrochemicals, and advanced materials, enabling complex molecular construction. It is particularly valuable for research and development chemists and process engineers in the pharmaceutical and specialty chemical industries seeking to introduce functionalized tetrahydrofuran motifs.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly those containing γ-lactone or tetrahydrofuran cores.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Flavor and Fragrance Industry: Acts as a precursor for lactone-based aroma compounds, contributing to creamy, fruity, or coconut-like notes.
• Organic Synthesis Building Block: Employed in asymmetric synthesis, cyclization reactions, and the construction of complex natural product analogs.
• Material Science Research: Investigated as a monomer or modifying agent for biodegradable polymers and specialty resins.

Basic Information

Product Name	Ethyl (±)-Tetrahydro-2-Oxo-3-Furoate
CAS No.	77513-58-7
Molecular Formula	C7H10O4
Molecular Weight	158.15 g/mol
Synonyms	Ethyl tetrahydro-2-oxo-3-furoate; (±)-Ethyl tetrahydro-2-oxo-3-furancarboxylate; 3-Carbethoxy-dihydro-2(3H)-furanone; Ethyl 2-oxotetrahydrofuran-3-carboxylate; Ethyl 3-tetrahydro-2-oxofurancarboxylate; Ethyl DL-tetrahydro-2-oxo-3-furoate; 2(3H)-Furanone, dihydro-3-(ethoxycarbonyl)-, (±)-; Ethyl 3-carboxytetrahydro-2-furanone
EINECS	Contact for details

Quality Control

Our Ethyl (±)-Tetrahydro-2-Oxo-3-Furoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, and we support compliance with cGMP, ISO, and REACH standards as required.

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 heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.