Description

1-(3-Methylphenyl)-1H-Pyrrole-2,5-Dione is a specialized heterocyclic organic compound belonging to the class of maleimide derivatives. This chemical serves as a versatile and high-value building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for the development of novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in kinase inhibitor and anti-inflammatory agent research.
• Agrochemical Synthesis: Used in the synthesis of advanced fungicides, herbicides, and plant growth regulators.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent in the production of specialty polymers, resins, and coatings with enhanced thermal or mechanical properties.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other advanced electronic materials.
• Bioconjugation Chemistry: Utilized for labeling or modifying biomolecules (proteins, peptides) due to its reactivity with thiol groups.
• Academic & Industrial R&D: Serves as a fundamental reagent in methodological studies and the discovery of new chemical reactions.

Basic Information

Product Name	1-(3-Methylphenyl)-1H-Pyrrole-2,5-Dione
CAS No.	20299-79-0
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	3-Methylphenylmaleimide; 1-(m-Tolyl)-1H-pyrrole-2,5-dione; N-(3-Methylphenyl)maleimide; m-Tolylmaleimide; N-m-Tolylmaleimide; Maleimide, N-(3-methylphenyl)-; 2,5-Pyrrolidinedione, 1-(3-methylphenyl)-
EINECS	Contact for details

Quality Control

Our 1-(3-Methylphenyl)-1H-Pyrrole-2,5-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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	≤ 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.