Description

2-Furancarboxylic Acid, Tetrahydro-4-Oxo-, Ethyl Ester is a high-purity, specialized organic ester with significant synthetic utility. This compound serves as a versatile and valuable building block in advanced organic synthesis, enabling the construction of complex molecular frameworks. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with heterocyclic core structures.
• Fine Chemical Synthesis: Used as a specialized building block for creating complex organic molecules in agrochemical and material science research.
• Academic & Industrial R&D: Employed in method development and exploratory chemistry for constructing fused-ring systems and functionalized esters.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing novel chelating agents or organocatalysts.
• Flavor & Fragrance Chemistry: Potential intermediate for the development of specialty aroma chemicals, given its furan-derived backbone.

Basic Information

Item	Detail
Product Name	2-Furancarboxylic Acid, Tetrahydro-4-Oxo-, Ethyl Ester
CAS No.	2089377-51-3
Molecular Formula	C8H10O4
Molecular Weight	170.16 g/mol
Synonyms	Ethyl 4-Oxotetrahydrofuran-2-carboxylate; Tetrahydro-4-oxo-2-furancarboxylic Acid Ethyl Ester; 4-Oxotetrahydrofuran-2-carboxylic Acid Ethyl Ester; Ethyl Tetrahydro-4-oxofuran-2-carboxylate; 2-Carbethoxy-γ-butyrolactone; Ethyl 2-Oxooxolane-4-carboxylate
EINECS	Contact for details

Quality Control

Our 2-Furancarboxylic Acid, Tetrahydro-4-Oxo-, Ethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets the exacting standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

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

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