Description

Ethyl 3-Cyano-4-(Dimethylamino)-2-Oxo-3-Butenoate is a versatile and high-value chemical intermediate characterized by its unique β-ketoester and cyano functionalities. This compound matters for its critical role as a building block in the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions, fine chemical manufacturers, and pharmaceutical companies engaged in the development of novel therapeutic agents and advanced organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various heterocyclic scaffolds, including pyridines, pyrimidines, and fused ring systems with potential biological activity.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging its reactive sites for constructing complex molecular architectures.
• Dye and Pigment Manufacturing: Serves as a starting material for synthesizing specialized dyes and organic pigments due to its conjugated system and electron-donating dimethylamino group.
• Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and creating libraries of compounds for high-throughput screening.
• Fine Chemical Production: Utilized in the custom synthesis of complex, high-value molecules for electronics, material science, and catalysis.

Basic Information

Product Name	Ethyl 3-Cyano-4-(Dimethylamino)-2-Oxo-3-Butenoate
CAS No.	339097-11-9
Molecular Formula	C9H12N2O3
Molecular Weight	196.20 g/mol
Synonyms	Ethyl 2-(Dimethylamino)methylene-3-oxobutanenitrile; 3-Cyano-4-(dimethylamino)-2-oxo-3-butenoic acid ethyl ester; 4-(Dimethylamino)-2-oxo-3-butenenitrile, ethyl ester; Ethyl (2Z)-3-cyano-4-(dimethylamino)-2-oxobut-3-enoate; Ethyl 3-cyano-4-(dimethylamino)-2-oxobut-3-enoate; 2-Butenoic acid, 3-cyano-4-(dimethylamino)-2-oxo-, ethyl ester; (Z)-Ethyl 3-cyano-4-(dimethylamino)-2-oxobut-3-enoate
EINECS	Contact for details

Quality Control

Our Ethyl 3-Cyano-4-(Dimethylamino)-2-Oxo-3-Butenoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from moisture and direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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