Description

2,8-Dichloro-Quinoline-3-Carbaldehyde is a versatile and high-value halogenated quinoline derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both aldehyde and chloro substituents, makes it a key building block for constructing complex heterocyclic systems. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting infectious diseases and central nervous system disorders.
• Agrochemical Synthesis: Used in the development of new-generation fungicides and herbicides, leveraging the bioactivity of the quinoline core.
• Material Science Research: Serves as a building block for creating organic ligands, dyes, and functional polymers with specific electronic properties.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring novel heterocyclic chemistry and reaction pathways.
• Coordination Chemistry: The aldehyde and nitrogen functionalities allow it to act as a precursor for Schiff base ligands used in catalysis and metal complexation.

Basic Information

Product Name	2,8-Dichloro-Quinoline-3-Carbaldehyde
CAS No.	144918-96-7
Molecular Formula	C10H5Cl2NO
Molecular Weight	226.06 g/mol
Synonyms	3-Formyl-2,8-dichloroquinoline; 2,8-Dichloro-3-quinolinecarboxaldehyde; 2,8-Dichloroquinoline-3-carboxaldehyde; Quinoline-3-carboxaldehyde, 2,8-dichloro-; 2,8-Dichloro-3-formylquinoline; 2,8-Dichloroquinoline-3-aldehyde
EINECS	Contact for details

Quality Control

Every batch of 2,8-Dichloro-Quinoline-3-Carbaldehyde is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and synthesis. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The compound should be kept under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.