Description

3-Chloro-4-(2,3-Dimethylanilino)-1-Phenyl-1H-Pyrrole-2,5-Dione is a high-value, multi-functional heterocyclic compound featuring a maleimide core. This specialized chemical serves as a critical advanced intermediate and pharmacophore building block in the synthesis of complex organic molecules. It is primarily required by pharmaceutical R&D and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential kinase inhibitors, anti-inflammatory agents, and other biologically active molecules.
• Agrochemical Research: Used as a core scaffold for developing new fungicides and herbicides with novel modes of action.
• Material Science: Acts as a functional monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis: Serves as a versatile building block for constructing complex pyrrole and maleimide derivatives in academic and industrial research.
• Bioconjugation Chemistry: The maleimide group can be utilized for selective conjugation with thiol groups in protein labeling and linker chemistry.

Basic Information

Product Name	3-Chloro-4-(2,3-Dimethylanilino)-1-Phenyl-1H-Pyrrole-2,5-Dione
CAS No.	303034-03-9
Molecular Formula	C18H15ClN2O2
Molecular Weight	326.78 g/mol
Synonyms	3-Chloro-4-(2,3-dimethylphenylamino)-1-phenyl-1H-pyrrole-2,5-dione; 1H-Pyrrole-2,5-dione, 3-chloro-4-[(2,3-dimethylphenyl)amino]-1-phenyl-; 3-Chloro-4-(2,3-dimethylanilino)-1-phenylmaleimide; N-(2,3-Dimethylphenyl)-3-chloro-1-phenyl-1H-pyrrole-2,5-dione-4-amine; 4-[(2,3-Dimethylphenyl)amino]-3-chloro-1-phenyl-1H-pyrrole-2,5-dione; CAS 303034-03-9
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-4-(2,3-Dimethylanilino)-1-Phenyl-1H-Pyrrole-2,5-Dione adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

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 incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.