Description

Diethylethoxymethyleneoxalacetateisomermixture CAS NO 55130-39-7 is a versatile chemical intermediate, specifically a mixture of isomers of diethyl ethoxymethyleneoxalacetate. This compound is valued for its role as a key building block in the synthesis of complex heterocyclic structures, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and active pharmaceutical ingredient (API) manufacturing sectors for constructing advanced molecular scaffolds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various heterocyclic compounds, including quinolones, pyridines, and other nitrogen-containing bioactive molecules with potential therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides, where its reactive structure enables the creation of complex active ingredients.
• Fine Chemical Production: Serves as a versatile building block for synthesizing specialty chemicals, dyes, and complex organic compounds requiring specific functional group transformations.
• Academic & Industrial Research: Employed in chemical libraries and for method development in organic synthesis, particularly in studies involving cyclization and condensation reactions.
• Material Science Precursor: Investigated for use in the synthesis of organic ligands and complexing agents for advanced materials.

Basic Information

Product Name	Diethylethoxymethyleneoxalacetateisomermixture
CAS No.	55130-39-7
Molecular Formula	C11H16O6
Molecular Weight	244.24 g/mol
Synonyms	Diethyl (ethoxymethylene)oxalacetate; Diethyl 2-(ethoxymethylene)-3-oxosuccinate; Ethoxymethylenoxalacetic Acid Diethyl Ester; Diethyl ethoxymethylenoxaloacetate; EMME (Ethoxymethylenemalonic Ester derivative); Oxalacetic acid, (ethoxymethylene)-, diethyl ester; Diethyl (ethoxymethylene)oxaloacetate; Diethyl ethoxymethyleneoxaloacetate isomer mixture
EINECS	Contact for details

Quality Control

Our Diethylethoxymethyleneoxalacetateisomermixture is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure consistency and compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing purity, isomer ratio, and key physical parameters is provided with every 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 and potential decomposition.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Total Isomers)
Isomer Ratio (GC/HPLC)	Specified on COA
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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