Description

1-(4-Methylphenyl)-3,4-Dichloro-3-Pyrroline-2,5-Dione is a specialized heterocyclic organic compound featuring a dichlorinated pyrroline-2,5-dione core substituted with a 4-methylphenyl group. This structure makes it a valuable high-purity chemical intermediate for advanced synthesis in research and industrial applications. It is primarily sought after by pharmaceutical R&D and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex molecules for drug discovery and development.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Organic Synthesis Reagent: Serves as a versatile precursor for creating novel heterocyclic compounds in academic and industrial research.
• Material Science Research: Potential intermediate for developing specialty polymers or functional organic materials.
• Chemical Reference Standard: Used as a high-purity standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	1-(4-Methylphenyl)-3,4-Dichloro-3-Pyrroline-2,5-Dione
CAS No.	29244-55-1
Molecular Formula	C11H7Cl2NO2
Molecular Weight	256.09 g/mol
Synonyms	3,4-Dichloro-1-(p-tolyl)-1H-pyrrole-2,5-dione; 1-(4-Methylphenyl)-3,4-dichloromaleimide; 3,4-Dichloro-1-(4-methylphenyl)-1H-pyrrole-2,5-dione; N-(4-Methylphenyl)-3,4-dichloromaleimide; 1-(p-Tolyl)-3,4-dichloromaleimide; 3,4-Dichloro-N-(4-methylphenyl)maleimide; 29244-55-1; p-Tolyl-3,4-dichloromaleimide
EINECS	Contact for details

Quality Control

Our production of 1-(4-Methylphenyl)-3,4-Dichloro-3-Pyrroline-2,5-Dione adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent identity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications and supporting your quality assurance processes.

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 product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.