Description

2-Furancarboxylicacid,Tetrahydro-3-Oxo-,Ethylester(9Ci) is a high-purity, specialized organic ester building block with the CAS number 773140-46-8. This compound is valued for its unique furan-derived structure, which serves as a versatile intermediate in advanced synthetic chemistry. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with heterocyclic frameworks.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, agrochemicals, and performance materials requiring specific functional groups.
• Research & Development: Employed in academic and industrial R&D labs for methodological studies and the development of new synthetic routes.
• Flavor & Fragrance Precursor: Serves as a starting material for the synthesis of complex aroma compounds due to its ester functionality and cyclic structure.
• Polymer Chemistry: Can be utilized as a monomer or modifying agent in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	2-Furancarboxylicacid,Tetrahydro-3-Oxo-,Ethylester(9Ci)
CAS No.	773140-46-8
Molecular Formula	C7H10O4
Molecular Weight	158.15 g/mol
Synonyms	Ethyl 3-oxotetrahydrofuran-2-carboxylate; Tetrahydro-3-oxo-2-furancarboxylic Acid Ethyl Ester; 2-Furancarboxylic acid, tetrahydro-3-oxo-, ethyl ester; Ethyl 3-oxodihydro-2-furoate; 3-Oxotetrahydrofuran-2-carboxylic acid ethyl ester; Ethyl tetrahydro-3-oxofuran-2-carboxylate; 773140-46-8
EINECS	Contact for details

Quality Control

Every batch of 2-Furancarboxylicacid,Tetrahydro-3-Oxo-,Ethylester(9Ci) is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including chromatography and spectroscopy, to ensure compliance with exacting purity standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment and is available upon request.

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 bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption.

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.