Description

Pyrrolo(3,4-B)Pyrrole-2,6(1H,3H)-Dione, 4,5-Dihydro-3-((4-Bromophenyl) Methylene)-1,4,5-Triphenyl- is a specialized heterocyclic organic compound with the CAS number 155593-00-3, serving as a high-value chemical intermediate and pharmaceutical building block. Its unique pyrrolopyrroledione core functionalized with bromophenyl and phenyl groups makes it a critical precursor for synthesizing advanced materials and active pharmaceutical ingredients (APIs). This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and advanced organic electronics sectors seeking to develop novel molecules with specific optical or biological properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its brominated aromatic structure.
• Organic Electronic Materials: Serves as a precursor for π-conjugated systems in the development of organic semiconductors, OLEDs, and photovoltaic materials.
• Dye and Pigment Chemistry: Acts as a core structure for creating high-performance, light-fast organic dyes and pigments.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cross-coupling and cyclization reactions.
• Ligand and Catalyst Development: Potential use in constructing complex ligands for catalytic systems in asymmetric synthesis.

Basic Information

Product Name	Pyrrolo(3,4-B)Pyrrole-2,6(1H,3H)-Dione, 4,5-Dihydro-3-((4-Bromophenyl) Methylene)-1,4,5-Triphenyl-
CAS No.	155593-00-3
Molecular Formula	C31H22BrNO2
Molecular Weight	520.42 g/mol
Synonyms	4,5-Dihydro-3-[(4-bromophenyl)methylene]-1,4,5-triphenylpyrrolo[3,4-b]pyrrole-2,6(1H,3H)-dione; 3-[(4-Bromobenzylidene)]-1,4,5-triphenyl-4,5-dihydro-1H-pyrrolo[3,4-b]pyrrole-2,6-dione; 1,4,5-Triphenyl-3-(4-bromobenzylidene)-4,5-dihydro-1H-pyrrolo[3,4-b]pyrrole-2,6-dione; DPP Derivative (Brominated); Brominated Triphenyl DPP Derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Pyrrolo(3,4-B)Pyrrole-2,6(1H,3H)-Dione derivative is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for pharmaceutical and advanced material synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light). Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.