Description

4-(6-(4-Carboxyphenyl)-1,3,5,7-Tetraoxo-3,5,6,7-Tetrahydropyrrolo[3,4-F]Isoindol-2(1H)-Yl)Benzoic Acid is a high-purity, functionalized organic compound featuring a complex isoindole-1,3-dione (phthalimide) core, making it a valuable advanced chemical intermediate for specialized synthesis. Its structure, containing multiple carboxylic acid groups and an electron-deficient heterocycle, is engineered for applications requiring precise molecular architecture and specific electronic properties. This compound is primarily sought by pharmaceutical researchers and advanced material scientists for the development of novel active ingredients, organic semiconductors, and high-performance polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates, particularly those targeting specific biological pathways.
• Organic Electronic Materials: Used in the research and development of n-type organic semiconductors, electron-transport layers, and non-fullerene acceptors for OLEDs and organic photovoltaics (OPVs).
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent for creating high-temperature, chemically resistant polyimides and other specialty polymers.
• Dye & Pigment Synthesis: Employed as a precursor for producing high-performance, light-fast organic pigments and functional dyes.
• Coordination Chemistry & Metal-Organic Frameworks (MOFs): The carboxylic acid groups make it a suitable organic linker for constructing novel MOFs with potential applications in catalysis and gas storage.
• Academic & Industrial R&D: A critical reagent for exploratory chemistry in university and corporate research laboratories focusing on novel heterocyclic compounds.

Basic Information

Product Name	4-(6-(4-Carboxyphenyl)-1,3,5,7-Tetraoxo-3,5,6,7-Tetrahydropyrrolo[3,4-F]Isoindol-2(1H)-Yl)Benzoic Acid
CAS No.	4649-42-7
Molecular Formula	C24H12N2O8
Molecular Weight	456.36 g/mol
Synonyms	4,4'-(1,3-Dioxo-1,3-dihydro-2H-isoindole-2,5-diyl)dibenzoic acid; 2,5-Bis(4-carboxyphenyl)isoindoline-1,3-dione; 4,4'-(1,3-Dihydro-1,3-dioxo-2H-isoindole-2,5-diyl)bis[benzoic acid]; 2,5-Bis(p-carboxyphenyl)phthalimide; 4,4'-(Phthalimide-2,5-diyl)dibenzoic acid; 2,5-Di(4-carboxyphenyl)isoindoline-1,3-dione; BCPPA (common abbreviation); Contact for additional names.
EINECS	Contact for details

Quality Control

Our production of 4-(6-(4-Carboxyphenyl)-1,3,5,7-Tetraoxo-3,5,6,7-Tetrahydropyrrolo[3,4-F]Isoindol-2(1H)-Yl)Benzoic Acid adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity, essential for sensitive R&D and scale-up processes. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

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). The product is light-sensitive and should be handled accordingly. Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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