Description

9-(3,5-Dicarboxybenzyl)-9H-carbazole-3,6-dicarboxylic Acid is a high-purity, multifunctional organic intermediate featuring a carbazole core with multiple carboxylic acid groups. This compound is critical for the synthesis of advanced materials due to its ability to act as a versatile building block for complex molecular architectures. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core building block for electron-transport materials or host materials in OLED device fabrication.
• Metal-Organic Frameworks (MOFs): Functions as an organic linker due to its multiple carboxylate groups, enabling the construction of porous materials for gas storage or catalysis.
• Polymer Chemistry: Employed as a monomer or cross-linking agent for creating high-performance polyamides, polyimides, or epoxy resins with enhanced thermal stability.
• Dye & Pigment Manufacturing: Utilized in the synthesis of specialized carbazole-based dyes and pigments for advanced coatings and imaging technologies.
• Academic & Industrial Research: A valuable reagent for exploring new chemical reactions and material properties in synthetic chemistry laboratories.

Basic Information

Item	Details
Product Name	9-(3,5-Dicarboxybenzyl)-9H-carbazole-3,6-dicarboxylic Acid
CAS No.	1902929-82-1
Molecular Formula	C28H19NO8
Molecular Weight	497.45 g/mol
Synonyms	9H-Carbazole-3,6-dicarboxylic acid, 9-[(3,5-dicarboxyphenyl)methyl]-; 3,3',5,5'-Biphenyltetracarboxylic acid derivative; Carbazole-3,6,3',5'-tetracarboxylic acid; 9-(3,5-Dicarboxybenzyl)carbazole-3,6-dicarboxylic acid; TCBzCA (abbrev.); 1,3-Bis(3,6-dicarboxy-9-carbazolyl)benzene precursor; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 9-(3,5-Dicarboxybenzyl)-9H-carbazole-3,6-dicarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation. Ensure the storage area is well-ventilated.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
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.