Description

[2,2'-Biquinoline]-4,4'-Dicarboxylic Acid, Dimethyl Ester is a high-purity, synthetic organic compound belonging to the biquinoline family, serving as a critical intermediate and building block in advanced chemical synthesis. Its value lies in its rigid, planar structure and functionalized ester groups, which make it a versatile precursor for developing specialized ligands, coordination complexes, and functional materials. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require precise molecular architectures for catalysis, sensing, or electronic applications.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring complex heterocyclic frameworks for targeted therapies.
• Ligand Synthesis: Serves as a key precursor for creating chelating ligands used in catalysis, metal extraction, and analytical chemistry.
• Material Science Research: Employed in the development of organic semiconductors, luminescent materials, and metal-organic frameworks (MOFs) due to its conjugated system.
• Agrochemical Development: Acts as a building block for synthesizing new active ingredients with specific biological activity.
• Analytical Reagent: Potential use in the preparation of chromogenic or fluorogenic reagents for metal ion detection.
• Coordination Chemistry: Fundamental for academic and industrial research into novel transition metal complexes.

Basic Information

Product Name	[2,2'-Biquinoline]-4,4'-Dicarboxylic Acid, Dimethyl Ester
CAS No.	910-78-1
Molecular Formula	C24H16N2O4
Molecular Weight	396.40 g/mol
Synonyms	4,4'-Dimethoxycarbonyl-2,2'-biquinoline; 2,2'-Biquinoline-4,4'-dicarboxylic Acid Dimethyl Ester; Dimethyl 2,2'-Biquinoline-4,4'-dicarboxylate; 4,4'-Dicarbomethoxy-2,2'-biquinoline; Biquinoline Diester; DCDMBQ; DMBQDC
EINECS	Contact for details

Quality Control

Our [2,2'-Biquinoline]-4,4'-Dicarboxylic Acid, Dimethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment to guarantee traceability and consistency.

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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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