Description

2-Formylquinoline-6-Carboxylic Acid is a high-purity, multifunctional quinoline derivative serving as a critical advanced intermediate in organic synthesis. Its unique bifunctional structure, featuring both a formyl and a carboxylic acid group, makes it an exceptionally versatile building block for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological disorders, cancer, and infectious diseases.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the quinoline scaffold's bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating sophisticated chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors, fluorescent dyes, and photoactive materials due to its conjugated quinoline core.
• Chemical Biology Probes: Utilized to build molecular probes for studying biological processes and enzyme functions.
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom synthesis projects requiring precise functionalization on the quinoline ring system.

Basic Information

Product Name	2-Formylquinoline-6-Carboxylic Acid
CAS No.	904885-87-6
Molecular Formula	C11H7NO3
Molecular Weight	201.18 g/mol
Synonyms	6-Carboxy-2-quinolinecarboxaldehyde; Quinoline-6-carboxylic acid, 2-formyl-; 2-Quinolinecarboxaldehyde-6-carboxylic acid; 2-Formylquinoline-6-carboxylic acid; 6-Carboxyquinoline-2-carboxaldehyde; 2-Aldehydoquinoline-6-carboxylic acid; 2-Carboxy-6-formylquinoline (tautomer)
EINECS	Contact for details

Quality Control

Every batch of 2-Formylquinoline-6-Carboxylic Acid is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and mass spectrometry. Our quality commitment aligns with cGMP principles for advanced pharmaceutical intermediates, ensuring reliable supply and traceability for critical R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider under an inert atmosphere such as nitrogen or argon. Keep away from strong oxidizing agents, strong bases, and sources of heat.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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