Description

4-(4-Methoxyanilino)-4-Oxobut-2-Enoic Acid is a specialized organic compound featuring a conjugated enoic acid structure linked to a methoxyanilino moiety. This unique molecular architecture makes it a valuable chemical intermediate and building block for advanced synthesis. It is primarily utilized by pharmaceutical research and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in research and development for constructing heterocyclic compounds and other advanced organic structures.
• Agrochemical Research: Serves as a starting material for developing new crop protection agents and herbicides.
• Dye and Pigment Synthesis: Employed in the production of specialized dyes and functional colorants.
• Material Science: Investigated for use in creating polymers and advanced materials with specific electronic or optical properties.
• Academic and R&D: Used in university and industrial laboratories for chemical research and methodological studies.

Basic Information

Product Name	4-(4-Methoxyanilino)-4-Oxobut-2-Enoic Acid
CAS No.	37902-60-6
Molecular Formula	C11H11NO4
Molecular Weight	221.21 g/mol
Synonyms	4-(4-Methoxyanilino)-4-oxo-2-butenoic acid; (2E)-4-(4-Methoxyanilino)-4-oxobut-2-enoic acid; 4-(p-Anisidino)-4-oxo-2-butenoic acid; 4-Oxo-4-(4-methoxyanilino)but-2-enoic acid; 2-Butenoic acid, 4-(4-methoxyphenyl)amino]-4-oxo-, (2E)-; N-(4-Methoxyphenyl)fumaramic acid; p-Methoxyphenylfumaramic acid; Fumaramic acid, N-(4-methoxyphenyl)-
EINECS	Contact for details

Quality Control

Our production of 4-(4-Methoxyanilino)-4-Oxobut-2-Enoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, impurities, and other critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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