Description

7-Chloro-2-Hydroxyquinoline-3-Carbaldehyde is a versatile and high-value quinoline derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular structure, featuring both aldehyde and hydroxyl functional groups on the quinoline core, makes it an essential building block for constructing complex heterocyclic systems. This compound is primarily sought after by research institutions and pharmaceutical companies for the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for antimicrobial, anticancer, and anti-inflammatory agents.
• Agrochemical Research: Used in developing novel fungicides, herbicides, and plant growth regulators due to its bioactive quinoline scaffold.
• Coordination Chemistry & Ligand Synthesis: Serves as a chelating ligand precursor for metal complexes used in catalysis and material science.
• Organic Electronic Materials: Building block for creating quinoline-based polymers and small molecules for OLEDs and other optoelectronic applications.
• Dye and Pigment Synthesis: Intermediate for producing specialized quinoline-based dyes and colorants.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new organic reactions.

Basic Information

Product Name	7-Chloro-2-Hydroxyquinoline-3-Carbaldehyde
CAS No.	73568-43-1
Molecular Formula	C10H6ClNO2
Molecular Weight	207.61 g/mol
Synonyms	7-Chloro-2-hydroxyquinoline-3-carboxaldehyde; 3-Formyl-7-chloro-2-hydroxyquinoline; 7-Chloro-2-oxo-1,2-dihydroquinoline-3-carbaldehyde; 2-Hydroxy-7-chloroquinoline-3-carboxaldehyde; 7-Chloro-2-quinolinol-3-carboxaldehyde; 73568-43-1; Quinoline-3-carbaldehyde, 7-chloro-2-hydroxy-
EINECS	Contact for details

Quality Control

Our 7-Chloro-2-Hydroxyquinoline-3-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Custom synthesis and purity grades (e.g., >97%, >98%, >99%) are available to meet specific research and development requirements.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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