Description

2-Chloro-5,7-Dimethyl-3-Quinolinecarbaldehyde is a versatile and highly functionalized quinoline derivative that serves as a critical synthetic intermediate. Its unique structure, featuring both an aldehyde and chloro substituent, makes it a valuable building block for constructing complex heterocyclic systems. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Synthesis: Used in the development of novel fungicides, herbicides, and plant growth regulators due to its bioactive quinoline core.
• Material Science Research: Building block for creating organic ligands, coordination polymers, and advanced organic electronic materials.
• Dye and Pigment Chemistry: Intermediate for synthesizing specialized quinoline-based dyes and fluorescent markers.
• Academic & Contract Research: Essential reagent for methodological development and exploring new organic reactions in academic and industrial R&D settings.

Basic Information

Product Name	2-Chloro-5,7-Dimethyl-3-Quinolinecarbaldehyde
CAS No.	482639-32-7
Molecular Formula	C₁₂H₁₀ClNO
Molecular Weight	219.67 g/mol
Synonyms	3-Quinolinecarbaldehyde, 2-chloro-5,7-dimethyl-; 2-Chloro-5,7-dimethylquinoline-3-carbaldehyde; 5,7-Dimethyl-2-chloroquinoline-3-carboxaldehyde; 2-Chloro-5,7-dimethyl-3-formylquinoline; (2-Chloro-5,7-dimethylquinolin-3-yl)methanal; 482639-32-7; CAS-482639-32-7
EINECS	Contact for details

Quality Control

Our 2-Chloro-5,7-Dimethyl-3-Quinolinecarbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Custom purity grades, including research and development scale to GMP standards, are available upon request.

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 for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%

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