Description

n-Allylmaleimide is a versatile, high-purity maleimide derivative characterized by its reactive allyl and maleimide functional groups. This compound is a critical building block in advanced organic synthesis, enabling the creation of specialized polymers, cross-linked networks, and functional materials. It is essential for researchers and manufacturers in the pharmaceutical, polymer science, and specialty chemical industries seeking to develop innovative products with tailored properties.

Application

• Polymer Modification & Cross-linking Agent: Used to introduce reactive sites and cross-link polymer chains, enhancing thermal stability and mechanical properties in resins, coatings, and adhesives.
• Pharmaceutical Intermediate: Serves as a key synthon in the development of active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring specific Michael acceptor or heterocyclic functionalities.
• Bioconjugation & Protein Labeling: Utilized for site-specific modification of proteins, antibodies, and peptides via thiol-maleimide chemistry, crucial for diagnostics and biotherapeutics.
• Material Science Research: Acts as a monomer or co-monomer in the synthesis of novel functional polymers, hydrogels, and smart materials with responsive behavior.
• Surface Functionalization: Applied to modify material surfaces (e.g., nanoparticles, sensors) to impart specific chemical reactivity or biocompatibility.
• Specialty Chemical Synthesis: A versatile precursor for synthesizing more complex N-substituted maleimides and other fine chemicals for industrial R&D.

Basic Information

Product Name	n-Allylmaleimide
CAS No.	2973-17-3
Molecular Formula	C7H7NO2
Molecular Weight	137.14 g/mol
Synonyms	1-Allyl-1H-pyrrole-2,5-dione; Allyl Maleimide; N-(2-Propenyl)maleimide; Maleimide, N-allyl-; 2,5-Furandione, dihydro-3-(2-propenyl)-; 3-Allylpyrrole-2,5-dione
EINECS	221-001-3

Quality Control

Our n-Allylmaleimide is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a detailed Certificate of Analysis (COA). We adhere to cGMP principles where applicable to support our customers in research and regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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