Description

Diethyl 2-Cyano-3-Oxosuccinate is a versatile organic ester and cyano-substituted succinate derivative, serving as a key synthetic intermediate in fine chemical manufacturing. Its molecular structure, featuring both cyano and keto-ester functionalities, makes it a valuable building block for constructing complex heterocycles and active pharmaceutical ingredients (APIs). This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds through efficient condensation and cyclization reactions.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various heterocyclic compounds, including pyrroles and pyridines, which are core structures in many APIs.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, leveraging its reactivity to form complex molecular scaffolds.
• Dye and Pigment Manufacturing: Acts as a building block for synthesizing specialized organic dyes and pigments due to its reactive cyano and carbonyl groups.
• Fine Chemical Production: Employed in custom synthesis and process development for high-value specialty chemicals and performance materials.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new organic reactions and methodologies, particularly in multicomponent reactions.
• Chemical Synthesis Building Block: Utilized in Knoevenagel condensations and other C-C bond-forming reactions to create complex, functionalized molecules.

Basic Information

Product Name	Diethyl 2-Cyano-3-Oxosuccinate
CAS No.	134541-15-4
Molecular Formula	C9H11NO5
Molecular Weight	213.19 g/mol
Synonyms	Diethyl 2-Cyano-3-oxobutanedioate; 2-Cyano-3-oxosuccinic Acid Diethyl Ester; Ethyl 2-Cyano-3-oxosuccinate; Diethyl (2-Cyano-3-oxo)succinate; Oxosuccinic Acid Diethyl Ester Cyano Derivative; Butanedioic acid, 2-cyano-3-oxo-, 1,4-diethyl ester; Diethyl α-Cyano-β-oxosuccinate
EINECS	Contact for details

Quality Control

Our Diethyl 2-Cyano-3-Oxosuccinate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

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