Description

(E)-4-[(2-Chlorobenzyl)Amino]-4-Oxo-2-Butenoic Acid is a high-purity, specialized organic compound serving as a critical building block in advanced chemical synthesis. Its value lies in its unique molecular structure, featuring both an α,β-unsaturated carbonyl and a chlorobenzylamino group, which makes it a versatile intermediate for constructing complex pharmacophores. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating novel active ingredients and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structural motifs can contribute to biological activity.
• Chemical Research: Serves as a valuable reference standard and a starting material in academic and industrial laboratories for studying reaction mechanisms and developing new synthetic methodologies.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals used in various high-tech applications.
• Bioconjugation & Probe Development: Its reactive carbonyl and amino groups make it a potential candidate for developing biochemical probes or for bioconjugation techniques in life sciences.

Basic Information

Item	Details
Product Name	(E)-4-[(2-Chlorobenzyl)Amino]-4-Oxo-2-Butenoic Acid
CAS No.	904785-36-0
Molecular Formula	C11H10ClNO3
Molecular Weight	239.65 g/mol
Synonyms	(E)-4-[(2-Chlorobenzyl)amino]-4-oxobut-2-enoic acid; 2-Butenoic acid, 4-[(2-chlorophenyl)methyl]amino]-4-oxo-, (2E)-; (E)-4-((2-Chlorobenzyl)amino)-4-oxobut-2-enoic acid; (E)-4-(2-Chlorobenzylamino)-4-oxo-2-butenoic acid; (E)-4-Oxo-4-((2-chlorobenzyl)amino)but-2-enoic acid; N-(2-Chlorobenzyl)maleamic acid (E-isomer); 904785-36-0; CAS 904785-36-0
EINECS	Contact for details

Quality Control

Our (E)-4-[(2-Chlorobenzyl)Amino]-4-Oxo-2-Butenoic Acid is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.