Description

(2E)-4-[(3-Acetylphenyl)Amino]-4-Oxobut-2-Enoic Acid CAS NO 95695-48-0 is a high-purity organic intermediate featuring a maleamic acid core structure with a 3-acetylphenyl substituent. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecules with specific functional properties. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators.
• Material Science: Building block for specialty polymers, dyes, or photoactive materials due to its conjugated system and reactive sites.
• Bioconjugation Chemistry: The maleamic acid moiety can be utilized for coupling reactions with thiol groups in proteins or other biomolecules.
• Academic & Contract Research: Serves as a critical reagent in methodological studies and custom synthesis projects within organic chemistry.

Basic Information

Product Name	(2E)-4-[(3-Acetylphenyl)Amino]-4-Oxobut-2-Enoic Acid
CAS No.	95695-48-0
Molecular Formula	C13H13NO4
Molecular Weight	247.25 g/mol
Synonyms	N-(3-Acetylphenyl)maleamic Acid; 4-[(3-Acetylphenyl)amino]-4-oxo-2-butenoic Acid; (E)-4-((3-Acetylphenyl)amino)-4-oxobut-2-enoic Acid; 3-Acetylphenylmaleamic Acid; Maleamic Acid, N-(3-Acetylphenyl)-; 2-Butenoic acid, 4-[(3-acetylphenyl)amino]-4-oxo-, (2E)-
EINECS	Contact for details

Quality Control

Our (2E)-4-[(3-Acetylphenyl)Amino]-4-Oxobut-2-Enoic Acid is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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