Description

2-(2-Hydroxy-Phenyl)-6-Methyl-Quinoline-4-Carboxylic Acid is a high-purity, functionalized quinoline derivative that serves as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both a carboxylic acid and a phenolic hydroxyl group, makes it a versatile intermediate for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the quinoline scaffold is active.
• Agrochemical Synthesis: Used in the development of advanced crop protection agents, such as herbicides and fungicides, leveraging its heterocyclic structure.
• Ligand and Chelating Agent: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal complexation studies.
• Fluorescent Probe Development: The quinoline core is a common fluorophore; this derivative is used to create sensitive probes for biochemical and diagnostic applications.
• Material Science Research: Employed in the synthesis of organic electronic materials and advanced polymers due to its conjugated system and functional handles.
• Chemical Research & Development: A valuable standard and building block for method development and exploratory synthesis in academic and industrial R&D laboratories.

Basic Information

Product Name	2-(2-Hydroxy-Phenyl)-6-Methyl-Quinoline-4-Carboxylic Acid
CAS No.	438219-85-3
Molecular Formula	C18H13NO3
Molecular Weight	291.30 g/mol
Synonyms	6-Methyl-2-(2-hydroxyphenyl)quinoline-4-carboxylic acid; 2-(2-Hydroxyphenyl)-6-methyl-4-quinolinecarboxylic acid; 2-(2-Hydroxy-phenyl)-6-methyl-chinolin-4-carbonsäure (German); Acide 2-(2-hydroxyphényl)-6-méthyl-quinoléine-4-carboxylique (French); 2-Hydroxyphenyl-6-methylquinoline-4-carboxylic acid; Quinoline-4-carboxylic acid, 2-(2-hydroxyphenyl)-6-methyl-; 438219-85-3
EINECS	Contact for details

Quality Control

Every batch of 2-(2-Hydroxy-Phenyl)-6-Methyl-Quinoline-4-Carboxylic Acid is manufactured and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support 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 a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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