Description

8-Chloro-4-Hydroxy-5-Methoxyquinoline-3-Carboxylic Acid Ethyl Ester is a high-purity, synthetically valuable quinoline derivative. This compound serves as a critical advanced pharmaceutical intermediate for the development of novel active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex heterocyclic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those with quinoline-based structures.
• Organic Synthesis Research: Used as a versatile precursor for constructing complex heterocyclic frameworks in academic and industrial research settings.
• Agrochemical Development: Intermediate in the research and development of new crop protection agents and pesticides.
• Material Science: Potential precursor for the synthesis of specialty chemicals and functional materials requiring specific quinoline motifs.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	8-Chloro-4-Hydroxy-5-Methoxyquinoline-3-Carboxylic Acid Ethyl Ester
CAS No.	63010-41-3
Molecular Formula	C₁₃H₁₂ClNO₄
Molecular Weight	281.69 g/mol
Synonyms	Ethyl 8-Chloro-4-hydroxy-5-methoxyquinoline-3-carboxylate; 8-Chloro-4-hydroxy-5-methoxy-3-quinolinecarboxylic Acid Ethyl Ester; 3-Quinolinecarboxylic acid, 8-chloro-4-hydroxy-5-methoxy-, ethyl ester; 63010-41-3; 8-Chloro-4-hydroxy-5-methoxyquinoline-3-carboxylic acid ethyl ester; Ethyl 8-chloro-4-hydroxy-5-methoxyquinoline-3-carboxylate
EINECS	Contact for details

Quality Control

Our 8-Chloro-4-Hydroxy-5-Methoxyquinoline-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.