Description

2,5-Dichloro-3,8-Dimethylquinoline is a halogenated quinoline derivative, a versatile heterocyclic building block prized for its unique chemical reactivity and structural features. This compound is critical for advanced organic synthesis, serving as a key intermediate in the development of complex molecules. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or cancer, leveraging the quinoline scaffold's biological activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the chlorinated dimethylquinoline structure can impart specific bioactivity.
• Material Science Research: Serves as a building block for creating organic semiconductors, light-emitting diodes (OLEDs), or advanced polymers due to its electron-deficient aromatic system.
• Coordination Chemistry & Ligand Synthesis: The nitrogen atom and chlorine substituents make it a useful starting point for synthesizing chelating ligands for metal catalysts.
• Dye & Pigment Intermediate: Employed in the development of specialized quinoline-based dyes and colorants for high-performance applications.
• Academic & Contract Research: A valuable reagent for methodological studies and the construction of complex heterocyclic libraries in academic and CRO settings.

Basic Information

Product Name	2,5-Dichloro-3,8-Dimethylquinoline
CAS No.	948291-23-4
Molecular Formula	C11H9Cl2N
Molecular Weight	226.10 g/mol
Synonyms	3,8-Dimethyl-2,5-dichloroquinoline; 2,5-Dichloro-3,8-dimethyl-quinoline; Quinoline, 2,5-dichloro-3,8-dimethyl-; 948291-23-4
EINECS	Contact for details

Quality Control

Our 2,5-Dichloro-3,8-Dimethylquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white 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.