Description

Maleamide CAS NO 928-01-8 is a versatile chemical intermediate featuring a reactive maleimide core, making it a valuable building block for advanced synthesis. Its primary value lies in its ability to undergo Michael addition and other reactions, enabling the creation of polymers, cross-linked materials, and functionalized compounds. This product is essential for researchers and manufacturers in the pharmaceutical, polymer science, and specialty chemical industries seeking to develop novel materials or active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the production of specialty polymers, resins, and coatings.
• Bioconjugation: Employed for labeling and modifying proteins, antibodies, and other biomolecules due to its selective reactivity with thiol groups.
• Material Science: Acts as a building block for creating advanced materials with tailored thermal or mechanical properties.
• Research & Development: A valuable reagent in organic synthesis for constructing complex molecular architectures in academic and industrial R&D settings.
• Adhesive Formulations: Can be incorporated into formulations to enhance the performance and durability of industrial adhesives.

Basic Information

Product Name	Maleamide
CAS No.	928-01-8
Molecular Formula	C4H5NO2
Molecular Weight	99.09 g/mol
Synonyms	2,5-Pyrrolidinedione; Maleimide; 1H-Pyrrole-2,5-dione; Maleic imide; 2,5-Diketopyrrolidine; NSC 7605
EINECS	213-175-0

Quality Control

Our Maleamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	91 - 95 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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