Description

n-(4-Methoxyphenyl)Maleamic Acid CAS NO 24870-10-8 is a high-purity maleamic acid derivative, a key organic intermediate characterized by its reactive maleimide precursor functionality. This compound is valued for its role in synthesizing advanced polymers, pharmaceuticals, and specialty chemicals, where precise molecular structure and purity are critical. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer science sectors for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring maleimide or succinimide moieties.
• Polymer & Resin Modifier: Used to introduce reactive sites into polymer chains for cross-linking, enhancing thermal stability, and modifying mechanical properties in specialty coatings and adhesives.
• Agrochemical Synthesis: Serves as an intermediate in the production of herbicides, fungicides, and plant growth regulators that benefit from its specific aromatic and amide structure.
• Bioconjugation & Linker Chemistry: Utilized in the development of bioconjugates, antibody-drug conjugates (ADCs), and diagnostic agents due to its ability to form stable bonds with amines under mild conditions.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D for constructing heterocyclic compounds, dyes, and other complex organic molecules.
• Material Science: Incorporated into the development of advanced materials, including liquid crystals and organic semiconductors, where its molecular geometry influences material properties.

Basic Information

Item	Details
Product Name	n-(4-Methoxyphenyl)Maleamic Acid
CAS No.	24870-10-8
Molecular Formula	C11H11NO4
Molecular Weight	221.21 g/mol
Synonyms	4-Methoxyphenylmaleamic Acid; N-(4-Methoxyphenyl)maleamic Acid; p-Methoxyphenylmaleamic Acid; Maleamic Acid, N-(4-methoxyphenyl)-; 2-(4-Methoxyanilino)-2-oxoacetic Acid; (4-Methoxyphenyl)aminocarbonylacrylic Acid; 24870-10-8
EINECS	Contact for details

Quality Control

Our n-(4-Methoxyphenyl)Maleamic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency meet the highest standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee full traceability and compliance with your project requirements.

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 sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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