Description

3-Quinolinecarboxylic Acid, 4-Hydroxy-6-Methoxy-2-Phenyl-, Ethyl Ester is a specialized quinoline derivative with a complex molecular structure that serves as a critical synthetic intermediate. This compound matters for its role in constructing advanced chemical architectures, particularly in the development of active pharmaceutical ingredients and functional organic materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for synthesizing novel compounds with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic core.
• Organic Synthesis: Serves as a versatile precursor for creating complex quinoline-based ligands, dyes, or functional polymers.
• Material Science: Potential intermediate for organic electronic materials or metal-organic frameworks (MOFs) due to its conjugated system and coordinating sites.
• Chemical Research & Development: Essential for academic and industrial R&D focused on heterocyclic chemistry and medicinal chemistry.

Basic Information

Product Name	3-Quinolinecarboxylic Acid, 4-Hydroxy-6-Methoxy-2-Phenyl-, Ethyl Ester
CAS No.	93663-71-9
Molecular Formula	C19H17NO4
Molecular Weight	323.34 g/mol
Synonyms	Ethyl 4-hydroxy-6-methoxy-2-phenylquinoline-3-carboxylate; 4-Hydroxy-6-methoxy-2-phenylquinoline-3-carboxylic acid ethyl ester; 2-Phenyl-4-hydroxy-6-methoxy-3-quinolinecarboxylic acid ethyl ester; 93663-71-9; Quinoline-3-carboxylic acid, 4-hydroxy-6-methoxy-2-phenyl-, ethyl ester; 4-Hydroxy-6-methoxy-2-phenyl-3-quinolinecarboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 3-Quinolinecarboxylic Acid, 4-Hydroxy-6-Methoxy-2-Phenyl-, Ethyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.