Description

Tetrahydro-5-Oxo-2- Furancarboxyli CAS NO 4344-84-7 is a versatile lactone derivative, specifically a tetrahydrofuranone carboxylic acid, that serves as a valuable building block in advanced organic synthesis. Its unique structure makes it a critical intermediate for creating complex molecules with specific functional properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the production of various active pharmaceutical ingredients (APIs), particularly those containing fused or substituted lactone rings.
• Agrochemical Synthesis: Used in the research and manufacture of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, including flavors, fragrances, and advanced polymer monomers.
• Academic & Industrial Research: A valuable reagent in medicinal chemistry and synthetic methodology development for constructing oxygen-containing heterocycles.
• Material Science: Potential intermediate in the synthesis of biodegradable polymers and specialty resins.

Basic Information

Product Name	Tetrahydro-5-Oxo-2- Furancarboxyli
CAS No.	4344-84-7
Molecular Formula	C6H8O4
Molecular Weight	144.13 g/mol
Synonyms	5-Oxotetrahydro-2-furancarboxylic Acid; 2-Carboxy-γ-butyrolactone; 3-Carboxy-γ-butyrolactone; 4-Carboxy-γ-butyrolactone; Tetrahydro-5-oxo-2-furancarboxylic Acid; 2-Furancarboxylic acid, tetrahydro-5-oxo-; γ-Lactone of α-Hydroxyglutaric Acid; HGA Lactone
EINECS	224-415-6

Quality Control

Our Tetrahydro-5-Oxo-2- Furancarboxyli is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) upon request, confirming parameters such as assay, related substances, and residual solvents. Our quality commitment ensures the material meets the stringent requirements for use in regulated synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	97 - 102 °C
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.1 %
Related Substances (HPLC)	Total impurities ≤ 2.0%

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