Description

Chloroethene, 1-(2-Methylpropyl)Pyrrole-2,5-Dione is a specialized organic compound featuring a pyrrole-2,5-dione (maleimide) core functionalized with a chloroethene and an isobutyl group. This unique molecular architecture makes it a valuable high-purity intermediate for advanced chemical synthesis, particularly in the development of functional polymers and active pharmaceutical ingredients (APIs). It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecules with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, especially those requiring a maleimide moiety for conjugation or biological activity.
• Polymer Science: Used as a functional monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives, imparting specific chemical resistance or reactivity.
• Agrochemical Synthesis: Acts as an intermediate in the manufacture of advanced pesticides and herbicides, where its structural features contribute to product efficacy.
• Material Science Research: Employed in R&D for developing new organic electronic materials, liquid crystals, or advanced composites.
• Bioconjugation Chemistry: The maleimide group is reactive towards thiols, making this compound useful for creating protein-drug conjugates or labeled biomolecules in biotech applications.
• Chemical Synthesis: Functions as a versatile electrophile in organic synthesis for constructing heterocyclic compounds and complex molecular architectures.

Basic Information

Product Name	Chloroethene, 1-(2-Methylpropyl)Pyrrole-2,5-Dione
CAS No.	42317-05-5
Molecular Formula	C9H10ClNO2
Molecular Weight	199.63 g/mol
Synonyms	1-(2-Methylpropyl)-1H-pyrrole-2,5-dione, 1-(Chloroethenyl)-; 1-Isobutyl-1H-pyrrole-2,5-dione, 1-(Chloroethenyl)-; N-(2-Methylpropyl)-2-(chlorovinyl)maleimide; 1-(Chloroethenyl)-1-(2-methylpropyl)-1H-pyrrole-2,5-dione; 2,5-Pyrroledione, 1-(chloroethenyl)-1-(2-methylpropyl)-; Maleimide derivative C9H10ClNO2; (Chlorovinyl)isobutylmaleimide
EINECS	Contact for details

Quality Control

Our Chloroethene, 1-(2-Methylpropyl)Pyrrole-2,5-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed specifications, including assay by HPLC, impurity profile, and physical characterization. Our quality commitment aligns with cGMP principles where required for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.