Description

4-Hydroxy-6-Methoxy-Quinoline-2-Carboxylic Acid is a high-purity quinoline derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its precise molecular structure, which enables the development of complex molecules with targeted functionalities. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those with quinoline-based pharmacophores for antimicrobial or anticancer activity.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic compounds for material science and specialty chemical applications.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in laboratory settings.
• Ligand Synthesis: Utilized in the preparation of chelating agents and ligands for catalytic and coordination chemistry.

Basic Information

Product Name	4-Hydroxy-6-Methoxy-Quinoline-2-Carboxylic Acid
CAS No.	91092-95-4
Molecular Formula	C11H9NO4
Molecular Weight	219.19 g/mol
Synonyms	6-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid; 4-Hydroxy-6-methoxy-2-quinolinecarboxylic acid; 4-Hydroxy-6-methoxyquinoline-2-carboxylic acid; 2-Quinolinecarboxylic acid, 4-hydroxy-6-methoxy-; 91092-95-4; 4-Hydroxy-6-methoxy-quinoline-2-carboxylic acid; 6-Methoxy-4-hydroxyquinoline-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-6-Methoxy-Quinoline-2-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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	≤ 20 ppm

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