Description

(E)-4-{4-[(Diethylamino)Carbonyl]Anilino}-4-Oxo-2-Butenoic Acid is a specialized organic compound featuring a conjugated butenoic acid backbone linked to a diethylaminocarbonyl-substituted aniline moiety. This structure makes it a valuable high-purity intermediate for synthesizing more complex molecules, particularly in advanced research and development. It is primarily sought by pharmaceutical and agrochemical R&D teams for use in creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, especially those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing advanced herbicides, fungicides, or plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for creating complex amides, esters, and other derivatives in fine chemical production.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with unique properties.
• Bioconjugation Chemistry: The reactive acid and amide groups make it suitable for protein or peptide labeling studies.
• Academic & Industrial R&D: Utilized in chemical libraries for high-throughput screening and discovery chemistry projects.

Basic Information

Item	Detail
Product Name	(E)-4-{4-[(Diethylamino)Carbonyl]Anilino}-4-Oxo-2-Butenoic Acid
CAS No.	940531-87-3
Molecular Formula	C15H18N2O4
Molecular Weight	290.32 g/mol
Synonyms	(E)-4-(4-(Diethylcarbamoyl)phenylamino)-4-oxobut-2-enoic acid; 4-[(E)-2-Carboxyethenoyl]-N-[4-(diethylcarbamoyl)phenyl]benzamide; (E)-4-Oxo-4-({4-[(diethylamino)carbonyl]phenyl}amino)but-2-enoic acid; N-[4-(Diethylcarbamoyl)phenyl]fumaramic acid; 940531-87-3; Butenoic acid, 4-[[4-[(diethylamino)carbonyl]phenyl]amino]-4-oxo-, (E)-
EINECS	Contact for details

Quality Control

Every batch of our (E)-4-{4-[(Diethylamino)Carbonyl]Anilino}-4-Oxo-2-Butenoic Acid is manufactured under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee it meets your precise R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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