Description

4-Chloro-5,8-Dimethylquinoline-2-Carboxylic Acid is a high-purity, synthetically valuable quinoline derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the bioactivity of the quinoline core.
• Ligand Synthesis: Serves as a starting material for creating chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Development: The quinoline structure can be modified to create dyes and sensors for analytical and diagnostic applications.
• Academic & Contract Research: Employed in universities and CROs for methodological studies and the exploration of new chemical reactions.
• Fine Chemical Synthesis: Acts as a building block for synthesizing other specialty quinoline-based chemicals with tailored properties.

Basic Information

Product Name	4-Chloro-5,8-Dimethylquinoline-2-Carboxylic Acid
CAS No.	887589-47-1
Molecular Formula	C₁₂H₁₀ClNO₂
Molecular Weight	235.67 g/mol
Synonyms	2-Quinolinecarboxylic acid, 4-chloro-5,8-dimethyl-; 4-Chloro-5,8-dimethylquinoline-2-carboxylic acid; 5,8-Dimethyl-4-chloroquinoline-2-carboxylic acid; 4-Chloro-5,8-dimethyl-2-quinolinecarboxylic acid; 887589-47-1; 4-Chloro-5,8-dimethylquinoline-2-carboxylate
EINECS	Contact for details

Quality Control

Our 4-Chloro-5,8-Dimethylquinoline-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory needs.

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 material is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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