Description

2-Ethyl-2,5-Dihydro-4-Hydroxy-3-Methyl-5-Oxo-2-Furancarboxylic Acid is a high-purity, versatile furan-based intermediate essential for advanced organic synthesis. This compound is valued for its unique lactone-carboxylic acid structure, which makes it a critical building block in the development of complex molecules. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for use in active ingredient synthesis and material science applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with complex heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for creating specialty chemicals, including dyes, pigments, and performance materials.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry and for exploring new synthetic pathways.
• Material Science: Investigated for the development of polymers and advanced materials with specific functional properties.

Basic Information

Product Name	2-Ethyl-2,5-Dihydro-4-Hydroxy-3-Methyl-5-Oxo-2-Furancarboxylic Acid
CAS No.	15023-81-1
Molecular Formula	C9H10O5
Molecular Weight	198.17 g/mol
Synonyms	2-Ethyl-4-hydroxy-3-methyl-5-oxo-2,5-dihydrofuran-2-carboxylic acid; 4-Hydroxy-3-methyl-2-ethyl-5-oxo-2,5-dihydrofuran-2-carboxylic acid; 2-Carboxy-2-ethyl-4-hydroxy-3-methylbut-2-en-4-olide; 2-Ethyl-4-hydroxy-3-methyl-5-oxo-2,5-dihydro-2-furancarboxylic acid; Ethylmethylhydroxyoxodihydrofuran carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2,5-Dihydro-4-Hydroxy-3-Methyl-5-Oxo-2-Furancarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive 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). Keep away from strong oxidizing agents, strong bases, and sources of heat.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.