Description

Pyrrolo(3,4-B)Pyrrole-2,6(1H,3H)-Dione, 4,5-Dihydro-4-(4-Bromophenyl)- 3-((4-Bromophenyl)Methylene)-1,5-Diphenyl- (CAS NO 155592-97-5) is a high-value, structurally complex organic intermediate characterized by its pyrrolopyrroledione core substituted with bromophenyl and phenyl groups. This compound matters for its role as a sophisticated building block in advanced materials science and pharmaceutical research, enabling the synthesis of novel molecules with tailored electronic or biological properties. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection with potentially novel modes of action.
• Organic Electronic Materials: Acts as a building block for π-conjugated systems in the research of organic semiconductors, dyes, and pigments.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function or cellular processes.
• Polymer Science: Incorporated into specialty polymer backbones to impart specific thermal, optical, or mechanical properties.
• Academic & Institutional R&D: Employed in universities and research institutes for fundamental studies in synthetic organic chemistry and heterocyclic chemistry.

Basic Information

Product Name	Pyrrolo(3,4-B)Pyrrole-2,6(1H,3H)-Dione, 4,5-Dihydro-4-(4-Bromophenyl)- 3-((4-Bromophenyl)Methylene)-1,5-Diphenyl-
CAS No.	155592-97-5
Molecular Formula	C31H21Br2NO2
Molecular Weight	599.32 g/mol
Synonyms	4,5-Dihydro-4-(4-bromophenyl)-3-[(4-bromophenyl)methylene]-1,5-diphenyl-1H,3H-pyrrolo[3,4-b]pyrrole-2,6-dione; 1,5-Diphenyl-4,5-dihydro-4-(4-bromophenyl)-3-((4-bromophenyl)methylene)-1H,3H-pyrrolo[3,4-b]pyrrole-2,6-dione; 1H,3H-Pyrrolo[3,4-b]pyrrole-2,6-dione, 4,5-dihydro-4-(4-bromophenyl)-3-[(4-bromophenyl)methylene]-1,5-diphenyl-; DPP derivative (brominated); Brominated Diphenylpyrrolopyrroledione
EINECS	Contact for details

Quality Control

Our Pyrrolo(3,4-B)Pyrrole-2,6(1H,3H)-Dione derivative is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure consistent quality and batch-to-batch reproducibility. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality system is designed to support cGMP-compliant applications in research and development.

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. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to orange solid powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.