Description

1-(4-Chloro-Phenyl)-Pyrrole-2,5-Dione is a versatile heterocyclic building block and chemical intermediate. This compound is valued for its reactive maleimide core and substituted aromatic ring, making it a key precursor in the synthesis of more complex molecules. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers, resins, and high-performance materials.
• Organic Synthesis Research: A valuable reagent for constructing complex heterocyclic frameworks in academic and industrial R&D laboratories.
• Dye and Pigment Intermediate: Employed in the synthesis of advanced organic colorants and functional dyes.

Basic Information

Product Name	1-(4-Chloro-Phenyl)-Pyrrole-2,5-Dione
CAS No.	1631-29-4
Molecular Formula	C10H6ClNO2
Molecular Weight	207.61 g/mol
Synonyms	1-(4-Chlorophenyl)-1H-pyrrole-2,5-dione; N-(4-Chlorophenyl)maleimide; 4-Chlorophenylmaleimide; 1-(p-Chlorophenyl)maleimide; 1-(4-Chlorophenyl)maleimide; N-(p-Chlorophenyl)maleimide; 1H-Pyrrole-2,5-dione, 1-(4-chlorophenyl)-; p-Chlorophenylmaleimide
EINECS	Contact for details

Quality Control

Our 1-(4-Chloro-Phenyl)-Pyrrole-2,5-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 strong bases and reducing agents.

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%

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