Description

7-Quinolinecarboxaldehyde,8-Hydroxy-(6Ci,7Ci,8Ci,9Ci) is a specialized quinoline derivative that serves as a versatile and high-value synthetic intermediate. Its unique bifunctional structure, featuring both an aldehyde and a phenolic hydroxyl group, makes it a critical building block for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and advanced materials sectors, particularly for developing active pharmaceutical ingredients (APIs), ligands for catalysis, and functional organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with quinoline-based scaffolds for antimicrobial, anticancer, or anti-inflammatory applications.
• Ligand Synthesis: Used to create sophisticated chelating ligands for metal-organic frameworks (MOFs) and homogeneous catalysis, leveraging its aldehyde and hydroxyl functional groups.
• Organic Electronic Materials: Serves as a building block for developing charge-transport materials, organic light-emitting diodes (OLEDs), and other functional materials due to its conjugated quinoline system.
• Agrochemical Research: Employed in the research and development of new agrochemicals, such as herbicides or fungicides, where the quinoline core is a common active moiety.
• Dye and Pigment Chemistry: Acts as an intermediate for synthesizing advanced dyes, pigments, and fluorescent markers.
• Academic & R&D: A valuable reagent for methodological development in organic synthesis and medicinal chemistry research within university and corporate laboratories.

Basic Information

Product Name	7-Quinolinecarboxaldehyde,8-Hydroxy-(6Ci,7Ci,8Ci,9Ci)
CAS No.	5683-78-3
Molecular Formula	C₁₀H₇NO₂
Molecular Weight	173.17 g/mol
Synonyms	8-Hydroxy-7-quinolinecarboxaldehyde; 8-Hydroxyquinoline-7-carboxaldehyde; 7-Formyl-8-hydroxyquinoline; 8-Hydroxy-7-quinolinecarbaldehyde; 7-Aldehyde-8-hydroxyquinoline; 8-Hydroxy-7-quinaldinecarboxaldehyde; 7-Carboxaldehyde-8-hydroxyquinoline
EINECS	Contact for details

Quality Control

Our production of 7-Quinolinecarboxaldehyde,8-Hydroxy-(6Ci,7Ci,8Ci,9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

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.