Description

4,4',4''-(1,3,4,6,7,9,9B-Heptaazaphenalene-2,5,8-Triyl)Tris-Benzoic Acid is a high-purity, multi-functional organic compound characterized by its unique heptaazaphenalene core structure. This compound is valued for its role as a sophisticated building block and ligand in advanced materials science and pharmaceutical research. It is primarily sought after by R&D chemists and process engineers in the fields of organic electronics, coordination chemistry, and medicinal chemistry for developing novel functional materials and active pharmaceutical ingredients.

Application

• Organic Electronic Materials: Serves as a key precursor or electron-transport material in the development of organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Coordination Chemistry & MOFs: Acts as a multidentate ligand for constructing metal-organic frameworks (MOFs) and coordination polymers with tailored porosity and catalytic properties.
• Pharmaceutical Intermediates: Used in the synthesis of complex heterocyclic compounds for potential therapeutic applications, including kinase inhibitors.
• Dye & Pigment Chemistry: Functions as a core structure for creating novel dyes and pigments with specific light-absorption and emission characteristics.
• Analytical Chemistry: Employed as a chelating agent or a standard in chromatographic and spectroscopic method development.
• Catalysis Research: Investigated as a ligand in homogeneous catalysis for various organic transformation reactions.

Basic Information

Product Name	4,4',4''-(1,3,4,6,7,9,9B-Heptaazaphenalene-2,5,8-Triyl)Tris-Benzoic Acid
CAS No.	881735-82-6
Molecular Formula	C36H21N7O6
Molecular Weight	647.60 g/mol
Synonyms	1,3,4,6,7,9,9b-Heptaazaphenalene-2,5,8-triyltris[4-benzoic acid]; Tris(4-carboxyphenyl)-1,3,4,6,7,9,9b-heptaazaphenalene; HATNA-(COOH)3; Heptazine tris-benzoic acid derivative; 2,5,8-Tris(4-carboxyphenyl)-1,3,4,6,7,9,9b-heptaazaphenalene
EINECS	Contact for details

Quality Control

Our 4,4',4''-(1,3,4,6,7,9,9B-Heptaazaphenalene-2,5,8-Triyl)Tris-Benzoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with research and development grade specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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) and may be hygroscopic (moisture-sensitive). Keep the container sealed under an inert atmosphere for long-term storage to preserve stability.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 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.