Description

n-Benzyl-2,3-Dibromomaleimide is a high-purity brominated maleimide derivative, a versatile and reactive chemical intermediate. This compound is valued for its ability to act as a key building block in the synthesis of complex organic molecules, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials. It is essential for researchers and manufacturers in fine chemical synthesis, pharmaceutical R&D, and polymer chemistry who require a reliable source of this specialized reagent.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing imide or maleimide functional groups.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging its reactive dibromo moiety.
• Polymer Modification: Acts as a cross-linking agent or functional monomer to introduce bromine or maleimide groups into polymer backbones, enhancing flame retardancy or enabling post-polymerization modifications.
• Material Science Research: Employed in the development of advanced materials, including liquid crystals, organic semiconductors, and photoactive compounds.
• Bioconjugation Chemistry: Utilized as a linker or reagent for modifying proteins, peptides, or other biomolecules due to the reactivity of the maleimide group with thiols.
• Organic Synthesis Reagent: Functions as a versatile electrophile in various name reactions for constructing complex heterocyclic and alicyclic compounds.

Basic Information

Product Name	n-Benzyl-2,3-Dibromomaleimide
CAS No.	91026-00-5
Molecular Formula	C11H7Br2NO2
Molecular Weight	344.99 g/mol
Synonyms	2,3-Dibromo-1-benzyl-1H-pyrrole-2,5-dione; 1-Benzyl-2,3-dibromomaleimide; N-Benzyl-2,3-dibromomaleimide; Benzyl-2,3-dibromomaleimide; 2,3-Dibromo-N-benzylmaleimide; Dibromobenzylmaleimide
EINECS	Contact for details

Quality Control

Our n-Benzyl-2,3-Dibromomaleimide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets the specified purity of 97% (minimum) and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production standards.

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 heat, sparks, and open flame.

Specification

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