Description

4-Hydroxy-2-Methyl-Quinoline-6-Carboxylic Acid is a high-purity quinoline derivative that serves as a critical synthetic intermediate and building block in advanced organic chemistry. Its value lies in its multifunctional structure, which provides a versatile platform for the development of active pharmaceutical ingredients (APIs) and specialty fine chemicals. This compound is essential for research and production teams in the pharmaceutical, agrochemical, and advanced material science sectors seeking to develop novel compounds with specific biological or functional properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive quinoline core.
• Fine Chemical Synthesis: Serves as a versatile building block for creating specialty chemicals, dyes, and complex organic ligands.
• Material Science: Investigated for use in the development of organic semiconductors, light-emitting materials, and metal-organic frameworks (MOFs).
• Academic & R&D: A valuable reagent for university and corporate research laboratories exploring new chemical reactions and compound libraries.

Basic Information

Product Name	4-Hydroxy-2-Methyl-Quinoline-6-Carboxylic Acid
CAS No.	103853-88-9
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	6-Carboxy-4-hydroxy-2-methylquinoline; 2-Methyl-4-hydroxyquinoline-6-carboxylic acid; 4-Hydroxy-2-methyl-6-quinolinecarboxylic acid; 4-Hydroxy-2-methylquinoline-6-carboxylic acid; 2-Methyl-4-oxo-1,4-dihydroquinoline-6-carboxylic acid; 4-Hydroxy-2-methylquinoline-6-carboxylate
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-2-Methyl-Quinoline-6-Carboxylic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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