Description

8-Hydroxy-2-Methylquinoline-7-Carboxylic Acid is a versatile quinoline derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular structure, which provides a multifunctional platform for creating complex molecules with specific properties. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Coordination Chemistry & Chelating Agent: Acts as a ligand for metal ions in catalytic systems and analytical chemistry applications.
• Dye & Pigment Manufacturing: Serves as an intermediate for producing specialized quinoline-based colorants and optical brighteners.
• Organic Light-Emitting Diode (OLED) Materials: A potential building block for electron-transport or emissive layers in electronic displays.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical reactions and material properties.

Basic Information

Product Name	8-Hydroxy-2-Methylquinoline-7-Carboxylic Acid
CAS No.	23051-08-3
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	7-Carboxy-8-hydroxy-2-methylquinoline; 2-Methyl-8-hydroxyquinoline-7-carboxylic acid; 8-Hydroxy-2-methyl-7-quinolinecarboxylic acid; 8-Hydroxyquinaldine-7-carboxylic acid; 2-Methyl-8-quinolinol-7-carboxylic acid; 7-Quinolinecarboxylic acid, 8-hydroxy-2-methyl-; HQCA; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 8-Hydroxy-2-Methylquinoline-7-Carboxylic Acid is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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