Description

4-Chloro-7,8-Dimethylquinoline is a high-purity, synthetically valuable halogenated quinoline derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile organic building block for complex molecule synthesis. It is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to introduce a functionalized quinoline core into their target molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline-based pharmacophores.
• Agrochemical Research: Used in developing novel fungicides, herbicides, and insecticides where the quinoline structure imparts biological activity.
• Ligand & Catalyst Synthesis: Serves as a starting material for creating nitrogen-containing ligands used in transition metal catalysis.
• Material Science: Building block for organic electronic materials, such as light-emitting diodes (OLEDs) and conductive polymers.
• Chemical Research: Versatile substrate for further functionalization via cross-coupling, nucleophilic substitution, and other organic transformations.
• Dye & Pigment Industry: Intermediate in the production of specialized quinoline-based dyes and colorants.

Basic Information

Product Name	4-Chloro-7,8-Dimethylquinoline
CAS No.	181950-53-8
Molecular Formula	C11H10ClN
Molecular Weight	191.66 g/mol
Synonyms	4-Chloro-7,8-dimethylquinoline; 7,8-Dimethyl-4-chloroquinoline; Quinoline, 4-chloro-7,8-dimethyl-; 4-Chloro-7,8-dimethyl-quinoline; 181950-53-8; 4-Cl-7,8-DMQ
EINECS	Contact for details

Quality Control

Our 4-Chloro-7,8-Dimethylquinoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to guarantee batch-to-batch consistency and traceability for your R&D and production needs.

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)	≥ 98.0%
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.