Description

4-Hydroxy-8-Methoxyquinoline-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 sector. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline-based structures.
• Agrochemical Research: Used in the development and production of advanced pesticides, herbicides, and fungicides.
• Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds and ligands for catalysis.
• Material Science: Potential intermediate in the synthesis of organic electronic materials and dyes.
• Research & Development: Essential reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	4-Hydroxy-8-Methoxyquinoline-3-Carboxylic Acid
CAS No.	280027-18-1
Molecular Formula	C11H9NO4
Molecular Weight	219.19 g/mol
Synonyms	8-Methoxy-4-hydroxyquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 4-hydroxy-8-methoxy-; 4-Hydroxy-8-methoxy-3-quinolinecarboxylic acid; 280027-18-1; 4-Hydroxy-8-methoxyquinoline-3-carboxylic acid; 8-Methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-8-Methoxyquinoline-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. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to moisture and atmospheric contaminants.

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	≤ 0.5%

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