Description

2-Hydroxy-7-Methylquinoline-3-Carboxylic Acid is a high-purity quinoline derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring precise chemical synthesis, such as pharmaceutical R&D, fine chemical manufacturing, and material science, need this high-quality intermediate to ensure the integrity and efficacy of their final products.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline-based structures.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed reactions and coordination chemistry.
• Fluorescent Dye and Sensor Precursor: Utilized in the manufacture of organic light-emitting materials and chemical sensors due to the quinoline fluorophore core.
• Fine Chemical Research: Employed in academic and industrial laboratories for the exploration of new heterocyclic compounds and reaction methodologies.
• Material Science: Investigated as a monomer or additive for creating advanced polymers with specific optical or electronic properties.

Basic Information

Product Name	2-Hydroxy-7-Methylquinoline-3-Carboxylic Acid
CAS No.	436087-28-4
Molecular Formula	C₁₂H₁₁NO₃
Molecular Weight	217.22 g/mol
Synonyms	7-Methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid; 2-Hydroxy-7-methylquinoline-3-carboxylic acid; 7-Methyl-2-hydroxyquinoline-3-carboxylic acid; 1,2-Dihydro-7-methyl-2-oxoquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 1,2-dihydro-7-methyl-2-oxo-; 7-Methylcarbostyril-3-carboxylic acid; 7-Methyl-2-quinolone-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-7-Methylquinoline-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.