Description

4-[(Phenylamino)Methylene]-2-Pentenedioic Acid 5-Methyl Ester is a specialized organic intermediate featuring a reactive methylene group and ester functionality. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, particularly in pharmaceutical and advanced material research. It is essential for chemical manufacturers and R&D laboratories engaged in developing active pharmaceutical ingredients (APIs), fine chemicals, and functional dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Serves as a versatile building block for constructing complex organic molecules in research and development.
• Agrochemical Research: Used in the development and study of new crop protection agents and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and functional colorants.
• Material Science: Employed in the research of advanced polymers and organic electronic materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and process development.

Basic Information

Product Name	4-[(Phenylamino)Methylene]-2-Pentenedioic Acid 5-Methyl Ester
CAS No.	64972-00-5
Molecular Formula	C14H15NO4
Molecular Weight	261.27 g/mol
Synonyms	5-Methyl 4-[(phenylamino)methylene]-2-pentenedioate; 2-Pentenedioic acid, 4-[(phenylamino)methylene]-, 5-methyl ester; 4-(Phenylaminomethylene)-2-pentenedioic acid 5-methyl ester; (4E)-4-[(Phenylamino)methylidene]-5-oxopent-2-enoic acid methyl ester; Methyl (4E)-4-[(phenylamino)methylidene]-5-oxopent-2-enoate
EINECS	Contact for details

Quality Control

Our production of 4-[(Phenylamino)Methylene]-2-Pentenedioic Acid 5-Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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