Description

7-(4-Carboxyphenyl)Quinoline-3-Carboxylic Acid is a high-purity, multifunctional organic building block featuring dual carboxylic acid groups on a quinoline-phenyl core structure. This compound matters as a critical intermediate for synthesizing advanced materials and active pharmaceutical ingredients (APIs), offering precise molecular architecture for complex chemical synthesis. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting specific biological pathways.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Chelating Agent: Serves as a versatile ligand for metal-organic frameworks (MOFs) and coordination chemistry due to its multiple coordination sites.
• Organic Electronic Materials: A potential building block for organic semiconductors, light-emitting diodes (OLEDs), and other electronic materials.
• Fluorescent Probe Development: Utilized in creating sensitive fluorescent dyes and probes for biochemical sensing and imaging.
• Polymer Modification: Acts as a monomer or cross-linking agent for producing high-performance polymers with specific thermal or mechanical properties.
• Academic & Industrial R&D: Employed in chemical research for method development and exploring new synthetic routes.

Basic Information

Product Name	7-(4-Carboxyphenyl)Quinoline-3-Carboxylic Acid
CAS No.	1891085-32-7
Molecular Formula	C18H11NO4
Molecular Weight	305.29 g/mol
Synonyms	3,7'-Bicarboxy-4-phenylquinoline; 4'-(3-Carboxy-7-quinolyl)biphenyl-4-carboxylic acid; 7-(4-Carboxyphenyl)quinoline-3-carboxylic acid; [1,1'-Biphenyl]-4-carboxylic acid, 4'-(3-carboxy-7-quinolyl)-; Quinoline-3-carboxylic acid, 7-(4-carboxyphenyl)-; BQC Acid; 7-(4-Carboxy-phenyl)-quinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 7-(4-Carboxyphenyl)Quinoline-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure compliance with stringent industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory 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). Keep away from strong acids and organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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